Kennedy Space Center director Janet Petro speaks with NASA Social participants during a tour of the Vehicle Assembly Building ahead of the launch of NASA’s SpaceX Crew-6 mission, Friday, Feb. 24, 2023, at NASA’s Kennedy Space Center in Florida. NASA’s SpaceX Crew-6 mission is the sixth crew rotation mission of the SpaceX Crew Dragon spacecraft and Falcon 9 rocket to the International Space Station as part of the agency’s Commercial Crew Program. NASA astronauts Stephen Bowen and Warren "Woody" Hoburg, UAE (United Arab Emirates) astronaut Sultan Alneyadi, and Roscosmos cosmonaut Andrey Fedyaev are scheduled to launch at 1:45 a.m. EST on Feb. 27, from Launch Complex 39A at the Kennedy Space Center. Photo Credit: (NASA/Joel Kowsky)

A SpaceX Falcon 9 rocket with the company's Dragon spacecraft on top is seen at sunrise on the launch pad at Launch Complex 39A as preparations continue for the Crew-6 mission, Thursday, Feb. 23, 2023, at NASA’s Kennedy Space Center in Florida. NASA’s SpaceX Crew-6 mission is the sixth crew rotation mission of the SpaceX Crew Dragon spacecraft and Falcon 9 rocket to the International Space Station as part of the agency’s Commercial Crew Program. NASA astronauts Stephen Bowen and Warren "Woody" Hoburg, UAE (United Arab Emirates) astronaut Sultan Alneyadi, and Roscosmos cosmonaut Andrey Fedyaev are scheduled to launch at 1:45 a.m. EST on Feb. 27, from Launch Complex 39A at the Kennedy Space Center. Photo Credit: (NASA/Joel Kowsky)

A SpaceX Falcon 9 rocket with the company's Dragon spacecraft on top is seen at sunset on the launch pad at Launch Complex 39A as preparations continue for the Crew-6 mission, Saturday, Feb. 25, 2023, at NASA’s Kennedy Space Center in Florida. NASA’s SpaceX Crew-6 mission is the sixth crew rotation mission of the SpaceX Crew Dragon spacecraft and Falcon 9 rocket to the International Space Station as part of the agency’s Commercial Crew Program. NASA astronauts Stephen Bowen and Warren "Woody" Hoburg, UAE (United Arab Emirates) astronaut Sultan Alneyadi, and Roscosmos cosmonaut Andrey Fedyaev are scheduled to launch at 1:45 a.m. EST on Feb. 27, from Launch Complex 39A at the Kennedy Space Center. Photo Credit: (NASA/Joel Kowsky)

A SpaceX Falcon 9 rocket with the company's Dragon spacecraft on top is seen illuminated by spotlights on the launch pad at Launch Complex 39A as preparations continue for the Crew-6 mission, Sunday, Feb. 26, 2023, at NASA’s Kennedy Space Center in Florida. NASA’s SpaceX Crew-6 mission is the sixth crew rotation mission of the SpaceX Crew Dragon spacecraft and Falcon 9 rocket to the International Space Station as part of the agency’s Commercial Crew Program. NASA astronauts Stephen Bowen and Warren "Woody" Hoburg, UAE (United Arab Emirates) astronaut Sultan Alneyadi, and Roscosmos cosmonaut Andrey Fedyaev are scheduled to launch at 1:45 a.m. EST on Feb. 27, from Launch Complex 39A at the Kennedy Space Center. Photo Credit: (NASA/Joel Kowsky)

A SpaceX Falcon 9 rocket with the company's Dragon spacecraft on top is seen on the launch pad at Launch Complex 39A as preparations continue for the Crew-6 mission, Wednesday, March 1, 2023, at NASA’s Kennedy Space Center in Florida. NASA’s SpaceX Crew-6 mission is the sixth crew rotation mission of the SpaceX Crew Dragon spacecraft and Falcon 9 rocket to the International Space Station as part of the agency’s Commercial Crew Program. NASA astronauts Stephen Bowen and Warren "Woody" Hoburg, UAE (United Arab Emirates) astronaut Sultan Alneyadi, and Roscosmos cosmonaut Andrey Fedyaev are scheduled to launch at 12:34 a.m. EST on March 2, from Launch Complex 39A at the Kennedy Space Center. Photo Credit: (NASA/Joel Kowsky)

]A SpaceX Falcon 9 rocket with the company's Dragon spacecraft on top is seen on the launch pad at Launch Complex 39A as preparations continue for the Crew-6 mission, Wednesday, March 1, 2023, at NASA’s Kennedy Space Center in Florida. NASA’s SpaceX Crew-6 mission is the sixth crew rotation mission of the SpaceX Crew Dragon spacecraft and Falcon 9 rocket to the International Space Station as part of the agency’s Commercial Crew Program. NASA astronauts Stephen Bowen and Warren "Woody" Hoburg, UAE (United Arab Emirates) astronaut Sultan Alneyadi, and Roscosmos cosmonaut Andrey Fedyaev are scheduled to launch at 12:34 a.m. EST on March 2, from Launch Complex 39A at the Kennedy Space Center. Photo Credit: (NASA/Joel Kowsky)

A SpaceX Falcon 9 rocket with the company's Dragon spacecraft on top is seen at sunset on the launch pad at Launch Complex 39A as preparations continue for the Crew-6 mission, Saturday, Feb. 25, 2023, at NASA’s Kennedy Space Center in Florida. NASA’s SpaceX Crew-6 mission is the sixth crew rotation mission of the SpaceX Crew Dragon spacecraft and Falcon 9 rocket to the International Space Station as part of the agency’s Commercial Crew Program. NASA astronauts Stephen Bowen and Warren "Woody" Hoburg, UAE (United Arab Emirates) astronaut Sultan Alneyadi, and Roscosmos cosmonaut Andrey Fedyaev are scheduled to launch at 1:45 a.m. EST on Feb. 27, from Launch Complex 39A at the Kennedy Space Center. Photo Credit: (NASA/Joel Kowsky)

A SpaceX Falcon 9 rocket with the company's Dragon spacecraft on top is seen at sunset on the launch pad at Launch Complex 39A as preparations continue for the Crew-6 mission, Wednesday, March 1, 2023, at NASA’s Kennedy Space Center in Florida. NASA’s SpaceX Crew-6 mission is the sixth crew rotation mission of the SpaceX Crew Dragon spacecraft and Falcon 9 rocket to the International Space Station as part of the agency’s Commercial Crew Program. NASA astronauts Stephen Bowen and Warren "Woody" Hoburg, UAE (United Arab Emirates) astronaut Sultan Alneyadi, and Roscosmos cosmonaut Andrey Fedyaev launched at 12:34 a.m. EST on March 2, from Launch Complex 39A at the Kennedy Space Center. Photo Credit: (NASA/Joel Kowsky)

A SpaceX Falcon 9 rocket with the company's Dragon spacecraft on top is seen at sunset on the launch pad at Launch Complex 39A as preparations continue for the Crew-6 mission, Saturday, Feb. 25, 2023, at NASA’s Kennedy Space Center in Florida. NASA’s SpaceX Crew-6 mission is the sixth crew rotation mission of the SpaceX Crew Dragon spacecraft and Falcon 9 rocket to the International Space Station as part of the agency’s Commercial Crew Program. NASA astronauts Stephen Bowen and Warren "Woody" Hoburg, UAE (United Arab Emirates) astronaut Sultan Alneyadi, and Roscosmos cosmonaut Andrey Fedyaev are scheduled to launch at 1:45 a.m. EST on Feb. 27, from Launch Complex 39A at the Kennedy Space Center. Photo Credit: (NASA/Joel Kowsky)

In this five second exposure, a SpaceX Falcon 9 rocket with the company's Dragon spacecraft on top is seen illuminated by spotlights on the launch pad at Launch Complex 39A as preparations continue for the Crew-6 mission, Saturday, Feb. 25, 2023, at NASA’s Kennedy Space Center in Florida. NASA’s SpaceX Crew-6 mission is the sixth crew rotation mission of the SpaceX Crew Dragon spacecraft and Falcon 9 rocket to the International Space Station as part of the agency’s Commercial Crew Program. NASA astronauts Stephen Bowen and Warren "Woody" Hoburg, UAE (United Arab Emirates) astronaut Sultan Alneyadi, and Roscosmos cosmonaut Andrey Fedyaev are scheduled to launch at 1:45 a.m. EST on Feb. 27, from Launch Complex 39A at the Kennedy Space Center. Photo Credit: (NASA/Joel Kowsky)

]A SpaceX Falcon 9 rocket with the company's Dragon spacecraft on top is seen on the launch pad at Launch Complex 39A as preparations continue for the Crew-6 mission, Wednesday, March 1, 2023, at NASA’s Kennedy Space Center in Florida. NASA’s SpaceX Crew-6 mission is the sixth crew rotation mission of the SpaceX Crew Dragon spacecraft and Falcon 9 rocket to the International Space Station as part of the agency’s Commercial Crew Program. NASA astronauts Stephen Bowen and Warren "Woody" Hoburg, UAE (United Arab Emirates) astronaut Sultan Alneyadi, and Roscosmos cosmonaut Andrey Fedyaev are scheduled to launch at 12:34 a.m. EST on March 2, from Launch Complex 39A at the Kennedy Space Center. Photo Credit: (NASA/Joel Kowsky)

A SpaceX Falcon 9 rocket with the company's Dragon spacecraft on top is seen on the launch pad at Launch Complex 39A as preparations continue for the Crew-6 mission, Wednesday, March 1, 2023, at NASA’s Kennedy Space Center in Florida. NASA’s SpaceX Crew-6 mission is the sixth crew rotation mission of the SpaceX Crew Dragon spacecraft and Falcon 9 rocket to the International Space Station as part of the agency’s Commercial Crew Program. NASA astronauts Stephen Bowen and Warren "Woody" Hoburg, UAE (United Arab Emirates) astronaut Sultan Alneyadi, and Roscosmos cosmonaut Andrey Fedyaev are scheduled to launch at 12:34 a.m. EST on March 2, from Launch Complex 39A at the Kennedy Space Center. Photo Credit: (NASA/Joel Kowsky)

A SpaceX Falcon 9 rocket with the company's Dragon spacecraft on top is seen at sunset on the launch pad at Launch Complex 39A as preparations continue for the Crew-6 mission, Saturday, Feb. 25, 2023, at NASA’s Kennedy Space Center in Florida. NASA’s SpaceX Crew-6 mission is the sixth crew rotation mission of the SpaceX Crew Dragon spacecraft and Falcon 9 rocket to the International Space Station as part of the agency’s Commercial Crew Program. NASA astronauts Stephen Bowen and Warren "Woody" Hoburg, UAE (United Arab Emirates) astronaut Sultan Alneyadi, and Roscosmos cosmonaut Andrey Fedyaev are scheduled to launch at 1:45 a.m. EST on Feb. 27, from Launch Complex 39A at the Kennedy Space Center. Photo Credit: (NASA/Joel Kowsky)

A SpaceX Falcon 9 rocket with the company's Dragon spacecraft on top is seen at sunrise on the launch pad at Launch Complex 39A as preparations continue for the Crew-6 mission, Thursday, Feb. 23, 2023, at NASA’s Kennedy Space Center in Florida. NASA’s SpaceX Crew-6 mission is the sixth crew rotation mission of the SpaceX Crew Dragon spacecraft and Falcon 9 rocket to the International Space Station as part of the agency’s Commercial Crew Program. NASA astronauts Stephen Bowen and Warren "Woody" Hoburg, UAE (United Arab Emirates) astronaut Sultan Alneyadi, and Roscosmos cosmonaut Andrey Fedyaev are scheduled to launch at 1:45 a.m. EST on Feb. 27, from Launch Complex 39A at the Kennedy Space Center. Photo Credit: (NASA/Joel Kowsky)

A SpaceX Falcon 9 rocket with the company's Dragon spacecraft on top is seen on the launch pad at Launch Complex 39A as preparations continue for the Crew-6 mission, Wednesday, March 1, 2023, at NASA’s Kennedy Space Center in Florida. NASA’s SpaceX Crew-6 mission is the sixth crew rotation mission of the SpaceX Crew Dragon spacecraft and Falcon 9 rocket to the International Space Station as part of the agency’s Commercial Crew Program. NASA astronauts Stephen Bowen and Warren "Woody" Hoburg, UAE (United Arab Emirates) astronaut Sultan Alneyadi, and Roscosmos cosmonaut Andrey Fedyaev are scheduled to launch at 12:34 a.m. EST on March 2, from Launch Complex 39A at the Kennedy Space Center. Photo Credit: (NASA/Joel Kowsky)

A SpaceX Falcon 9 rocket with the company's Dragon spacecraft on top is seen at sunrise on the launch pad at Launch Complex 39A following a brief static fire test ahead of the Crew-6 mission, Friday, Feb. 24, 2023, at NASA’s Kennedy Space Center in Florida. NASA’s SpaceX Crew-6 mission is the sixth crew rotation mission of the SpaceX Crew Dragon spacecraft and Falcon 9 rocket to the International Space Station as part of the agency’s Commercial Crew Program. NASA astronauts Stephen Bowen and Warren "Woody" Hoburg, UAE (United Arab Emirates) astronaut Sultan Alneyadi, and Roscosmos cosmonaut Andrey Fedyaev are scheduled to launch at 1:45 a.m. EST on Feb. 27, from Launch Complex 39A at the Kennedy Space Center. Photo Credit: (NASA/Joel Kowsky)

A SpaceX Falcon 9 rocket with the company's Dragon spacecraft on top is seen on the launch pad at Launch Complex 39A as preparations continue for the Crew-6 mission, Wednesday, March 1, 2023, at NASA’s Kennedy Space Center in Florida. NASA’s SpaceX Crew-6 mission is the sixth crew rotation mission of the SpaceX Crew Dragon spacecraft and Falcon 9 rocket to the International Space Station as part of the agency’s Commercial Crew Program. NASA astronauts Stephen Bowen and Warren "Woody" Hoburg, UAE (United Arab Emirates) astronaut Sultan Alneyadi, and Roscosmos cosmonaut Andrey Fedyaev are scheduled to launch at 12:34 a.m. EST on March 2, from Launch Complex 39A at the Kennedy Space Center. Photo Credit: (NASA/Joel Kowsky)

A SpaceX Falcon 9 rocket with the company's Dragon spacecraft on top is seen on the launch pad at Launch Complex 39A as preparations continue for the Crew-6 mission, Wednesday, March 1, 2023, at NASA’s Kennedy Space Center in Florida. NASA’s SpaceX Crew-6 mission is the sixth crew rotation mission of the SpaceX Crew Dragon spacecraft and Falcon 9 rocket to the International Space Station as part of the agency’s Commercial Crew Program. NASA astronauts Stephen Bowen and Warren "Woody" Hoburg, UAE (United Arab Emirates) astronaut Sultan Alneyadi, and Roscosmos cosmonaut Andrey Fedyaev are scheduled to launch at 12:34 a.m. EST on March 2, from Launch Complex 39A at the Kennedy Space Center. Photo Credit: (NASA/Joel Kowsky)

A SpaceX Falcon 9 rocket with the company's Dragon spacecraft on top is seen at sunset on the launch pad at Launch Complex 39A as preparations continue for the Crew-6 mission, Saturday, Feb. 25, 2023, at NASA’s Kennedy Space Center in Florida. NASA’s SpaceX Crew-6 mission is the sixth crew rotation mission of the SpaceX Crew Dragon spacecraft and Falcon 9 rocket to the International Space Station as part of the agency’s Commercial Crew Program. NASA astronauts Stephen Bowen and Warren "Woody" Hoburg, UAE (United Arab Emirates) astronaut Sultan Alneyadi, and Roscosmos cosmonaut Andrey Fedyaev are scheduled to launch at 1:45 a.m. EST on Feb. 27, from Launch Complex 39A at the Kennedy Space Center. Photo Credit: (NASA/Joel Kowsky)

A SpaceX Falcon 9 rocket with the company's Dragon spacecraft on top is seen on the launch pad at Launch Complex 39A along with cameras set up by members of the media as preparations continue for the Crew-6 mission, Sunday, Feb. 26, 2023, at NASA’s Kennedy Space Center in Florida. NASA’s SpaceX Crew-6 mission is the sixth crew rotation mission of the SpaceX Crew Dragon spacecraft and Falcon 9 rocket to the International Space Station as part of the agency’s Commercial Crew Program. NASA astronauts Stephen Bowen and Warren "Woody" Hoburg, UAE (United Arab Emirates) astronaut Sultan Alneyadi, and Roscosmos cosmonaut Andrey Fedyaev are scheduled to launch at 1:45 a.m. EST on Feb. 27, from Launch Complex 39A at the Kennedy Space Center. Photo Credit: (NASA/Joel Kowsky)

Kennedy Space Center director Janet Petro speaks with NASA Social participants during a tour of the Vehicle Assembly Building ahead of the launch of NASA’s SpaceX Crew-6 mission, Friday, Feb. 24, 2023, at NASA’s Kennedy Space Center in Florida. NASA’s SpaceX Crew-6 mission is the sixth crew rotation mission of the SpaceX Crew Dragon spacecraft and Falcon 9 rocket to the International Space Station as part of the agency’s Commercial Crew Program. NASA astronauts Stephen Bowen and Warren "Woody" Hoburg, UAE (United Arab Emirates) astronaut Sultan Alneyadi, and Roscosmos cosmonaut Andrey Fedyaev are scheduled to launch at 1:45 a.m. EST on Feb. 27, from Launch Complex 39A at the Kennedy Space Center. Photo Credit: (NASA/Joel Kowsky)

Kennedy Space Center director Janet Petro poses for a picture with NASA Social participants during a tour of the Vehicle Assembly Building ahead of the launch of NASA’s SpaceX Crew-6 mission, Friday, Feb. 24, 2023, at NASA’s Kennedy Space Center in Florida. NASA’s SpaceX Crew-6 mission is the sixth crew rotation mission of the SpaceX Crew Dragon spacecraft and Falcon 9 rocket to the International Space Station as part of the agency’s Commercial Crew Program. NASA astronauts Stephen Bowen and Warren "Woody" Hoburg, UAE (United Arab Emirates) astronaut Sultan Alneyadi, and Roscosmos cosmonaut Andrey Fedyaev are scheduled to launch at 1:45 a.m. EST on Feb. 27, from Launch Complex 39A at the Kennedy Space Center. Photo Credit: (NASA/Joel Kowsky)

A SpaceX Falcon 9 rocket with the company's Dragon spacecraft on top is seen at sunset on the launch pad at Launch Complex 39A as preparations continue for the Crew-6 mission, Saturday, Feb. 25, 2023, at NASA’s Kennedy Space Center in Florida. NASA’s SpaceX Crew-6 mission is the sixth crew rotation mission of the SpaceX Crew Dragon spacecraft and Falcon 9 rocket to the International Space Station as part of the agency’s Commercial Crew Program. NASA astronauts Stephen Bowen and Warren "Woody" Hoburg, UAE (United Arab Emirates) astronaut Sultan Alneyadi, and Roscosmos cosmonaut Andrey Fedyaev are scheduled to launch at 1:45 a.m. EST on Feb. 27, from Launch Complex 39A at the Kennedy Space Center. Photo Credit: (NASA/Joel Kowsky)

A SpaceX Falcon 9 rocket with the company's Dragon spacecraft on top is seen at sunrise on the launch pad at Launch Complex 39A as the crew access arm is swung into position as preparations continue for the Crew-6 mission, Thursday, Feb. 23, 2023, at NASA’s Kennedy Space Center in Florida. NASA’s SpaceX Crew-6 mission is the sixth crew rotation mission of the SpaceX Crew Dragon spacecraft and Falcon 9 rocket to the International Space Station as part of the agency’s Commercial Crew Program. NASA astronauts Stephen Bowen and Warren "Woody" Hoburg, UAE (United Arab Emirates) astronaut Sultan Alneyadi, and Roscosmos cosmonaut Andrey Fedyaev are scheduled to launch at 1:45 a.m. EST on Feb. 27, from Launch Complex 39A at the Kennedy Space Center. Photo Credit: (NASA/Joel Kowsky)

A SpaceX Falcon 9 rocket with the company's Dragon spacecraft on top is seen illuminated by spotlights on the launch pad at Launch Complex 39A as preparations continue for the Crew-6 mission, Sunday, Feb. 26, 2023, at NASA’s Kennedy Space Center in Florida. NASA’s SpaceX Crew-6 mission is the sixth crew rotation mission of the SpaceX Crew Dragon spacecraft and Falcon 9 rocket to the International Space Station as part of the agency’s Commercial Crew Program. NASA astronauts Stephen Bowen and Warren "Woody" Hoburg, UAE (United Arab Emirates) astronaut Sultan Alneyadi, and Roscosmos cosmonaut Andrey Fedyaev are scheduled to launch at 1:45 a.m. EST on Feb. 27, from Launch Complex 39A at the Kennedy Space Center. Photo Credit: (NASA/Joel Kowsky)

A SpaceX Falcon 9 rocket with the company's Dragon spacecraft on top is seen at sunrise on the launch pad at Launch Complex 39A as preparations continue for the Crew-6 mission, Thursday, Feb. 23, 2023, at NASA’s Kennedy Space Center in Florida. NASA’s SpaceX Crew-6 mission is the sixth crew rotation mission of the SpaceX Crew Dragon spacecraft and Falcon 9 rocket to the International Space Station as part of the agency’s Commercial Crew Program. NASA astronauts Stephen Bowen and Warren "Woody" Hoburg, UAE (United Arab Emirates) astronaut Sultan Alneyadi, and Roscosmos cosmonaut Andrey Fedyaev are scheduled to launch at 1:45 a.m. EST on Feb. 27, from Launch Complex 39A at the Kennedy Space Center. Photo Credit: (NASA/Joel Kowsky)

A SpaceX Falcon 9 rocket with the company's Dragon spacecraft on top is seen at sunrise on the launch pad at Launch Complex 39A as preparations continue for the Crew-6 mission, Thursday, Feb. 23, 2023, at NASA’s Kennedy Space Center in Florida. NASA’s SpaceX Crew-6 mission is the sixth crew rotation mission of the SpaceX Crew Dragon spacecraft and Falcon 9 rocket to the International Space Station as part of the agency’s Commercial Crew Program. NASA astronauts Stephen Bowen and Warren "Woody" Hoburg, UAE (United Arab Emirates) astronaut Sultan Alneyadi, and Roscosmos cosmonaut Andrey Fedyaev are scheduled to launch at 1:45 a.m. EST on Feb. 27, from Launch Complex 39A at the Kennedy Space Center. Photo Credit: (NASA/Joel Kowsky)

A SpaceX Falcon 9 rocket with the company's Dragon spacecraft on top is seen at sunset on the launch pad at Launch Complex 39A as preparations continue for the Crew-6 mission, Saturday, Feb. 25, 2023, at NASA’s Kennedy Space Center in Florida. NASA’s SpaceX Crew-6 mission is the sixth crew rotation mission of the SpaceX Crew Dragon spacecraft and Falcon 9 rocket to the International Space Station as part of the agency’s Commercial Crew Program. NASA astronauts Stephen Bowen and Warren "Woody" Hoburg, UAE (United Arab Emirates) astronaut Sultan Alneyadi, and Roscosmos cosmonaut Andrey Fedyaev are scheduled to launch at 1:45 a.m. EST on Feb. 27, from Launch Complex 39A at the Kennedy Space Center. Photo Credit: (NASA/Joel Kowsky)

A SpaceX Falcon 9 rocket with the company's Dragon spacecraft on top is seen at sunrise on the launch pad at Launch Complex 39A following a brief static fire test ahead of the Crew-6 mission, Friday, Feb. 24, 2023, at NASA’s Kennedy Space Center in Florida. NASA’s SpaceX Crew-6 mission is the sixth crew rotation mission of the SpaceX Crew Dragon spacecraft and Falcon 9 rocket to the International Space Station as part of the agency’s Commercial Crew Program. NASA astronauts Stephen Bowen and Warren "Woody" Hoburg, UAE (United Arab Emirates) astronaut Sultan Alneyadi, and Roscosmos cosmonaut Andrey Fedyaev are scheduled to launch at 1:45 a.m. EST on Feb. 27, from Launch Complex 39A at the Kennedy Space Center. Photo Credit: (NASA/Joel Kowsky)

A heron is seen in silhouette in front of a SpaceX Falcon 9 rocket with the company's Dragon spacecraft on top on the launch pad at Launch Complex 39A as preparations continue for the Crew-6 mission, Sunday, Feb. 26, 2023, at NASA’s Kennedy Space Center in Florida. NASA’s SpaceX Crew-6 mission is the sixth crew rotation mission of the SpaceX Crew Dragon spacecraft and Falcon 9 rocket to the International Space Station as part of the agency’s Commercial Crew Program. NASA astronauts Stephen Bowen and Warren "Woody" Hoburg, UAE (United Arab Emirates) astronaut Sultan Alneyadi, and Roscosmos cosmonaut Andrey Fedyaev are scheduled to launch at 1:45 a.m. EST on Feb. 27, from Launch Complex 39A at the Kennedy Space Center. Photo Credit: (NASA/Joel Kowsky)

A SpaceX Falcon 9 rocket with the company's Dragon spacecraft on top is seen on the launch pad at Launch Complex 39A as preparations continue for the Crew-6 mission, Wednesday, March 1, 2023, at NASA’s Kennedy Space Center in Florida. NASA’s SpaceX Crew-6 mission is the sixth crew rotation mission of the SpaceX Crew Dragon spacecraft and Falcon 9 rocket to the International Space Station as part of the agency’s Commercial Crew Program. NASA astronauts Stephen Bowen and Warren "Woody" Hoburg, UAE (United Arab Emirates) astronaut Sultan Alneyadi, and Roscosmos cosmonaut Andrey Fedyaev are scheduled to launch at 12:34 a.m. EST on March 2, from Launch Complex 39A at the Kennedy Space Center. Photo Credit: (NASA/Joel Kowsky)

A SpaceX Falcon 9 rocket with the company's Dragon spacecraft on top is seen on the launch pad at Launch Complex 39A next to the countdown clock at the press site as preparations continue for the Crew-6 mission, Sunday, Feb. 26, 2023, at NASA’s Kennedy Space Center in Florida. NASA’s SpaceX Crew-6 mission is the sixth crew rotation mission of the SpaceX Crew Dragon spacecraft and Falcon 9 rocket to the International Space Station as part of the agency’s Commercial Crew Program. NASA astronauts Stephen Bowen and Warren "Woody" Hoburg, UAE (United Arab Emirates) astronaut Sultan Alneyadi, and Roscosmos cosmonaut Andrey Fedyaev are scheduled to launch at 1:45 a.m. EST on Feb. 27, from Launch Complex 39A at the Kennedy Space Center. Photo Credit: (NASA/Joel Kowsky)

A SpaceX Falcon 9 rocket with the company's Dragon spacecraft on top is seen at sunset on the launch pad at Launch Complex 39A as preparations continue for the Crew-6 mission, Saturday, Feb. 25, 2023, at NASA’s Kennedy Space Center in Florida. NASA’s SpaceX Crew-6 mission is the sixth crew rotation mission of the SpaceX Crew Dragon spacecraft and Falcon 9 rocket to the International Space Station as part of the agency’s Commercial Crew Program. NASA astronauts Stephen Bowen and Warren "Woody" Hoburg, UAE (United Arab Emirates) astronaut Sultan Alneyadi, and Roscosmos cosmonaut Andrey Fedyaev are scheduled to launch at 1:45 a.m. EST on Feb. 27, from Launch Complex 39A at the Kennedy Space Center. Photo Credit: (NASA/Joel Kowsky)

A SpaceX Falcon 9 rocket with the company's Dragon spacecraft on top is seen illuminated by spotlights on the launch pad at Launch Complex 39A as preparations continue for the Crew-6 mission, Sunday, Feb. 26, 2023, at NASA’s Kennedy Space Center in Florida. NASA’s SpaceX Crew-6 mission is the sixth crew rotation mission of the SpaceX Crew Dragon spacecraft and Falcon 9 rocket to the International Space Station as part of the agency’s Commercial Crew Program. NASA astronauts Stephen Bowen and Warren "Woody" Hoburg, UAE (United Arab Emirates) astronaut Sultan Alneyadi, and Roscosmos cosmonaut Andrey Fedyaev are scheduled to launch at 1:45 a.m. EST on Feb. 27, from Launch Complex 39A at the Kennedy Space Center. Photo Credit: (NASA/Joel Kowsky)

A SpaceX Falcon 9 rocket with the company's Dragon spacecraft on top is seen on the launch pad at Launch Complex 39A as preparations continue for the Crew-6 mission, Wednesday, March 1, 2023, at NASA’s Kennedy Space Center in Florida. NASA’s SpaceX Crew-6 mission is the sixth crew rotation mission of the SpaceX Crew Dragon spacecraft and Falcon 9 rocket to the International Space Station as part of the agency’s Commercial Crew Program. NASA astronauts Stephen Bowen and Warren "Woody" Hoburg, UAE (United Arab Emirates) astronaut Sultan Alneyadi, and Roscosmos cosmonaut Andrey Fedyaev are scheduled to launch at 12:34 a.m. EST on March 2, from Launch Complex 39A at the Kennedy Space Center. Photo Credit: (NASA/Joel Kowsky)

A pair of sandhill cranes are seen infront of the Vehicle Assmebly Building, Friday, Feb. 24, 2023, at NASA’s Kennedy Space Center in Florida as preparations continue to the launch of NASA's SpaceX Crew-6 mission. The agency's SpaceX Crew-6 mission is the sixth crew rotation mission of the SpaceX Crew Dragon spacecraft and Falcon 9 rocket to the International Space Station as part of the agency’s Commercial Crew Program. NASA astronauts Stephen Bowen and Warren "Woody" Hoburg, UAE (United Arab Emirates) astronaut Sultan Alneyadi, and Roscosmos cosmonaut Andrey Fedyaev are scheduled to launch at 1:45 a.m. EST on Feb. 27, from Launch Complex 39A at the Kennedy Space Center. Photo Credit: (NASA/Joel Kowsky)

Trip Healey, manager, Program Control & Integration for NASA’s Commercial Crew Program, left, and Steve Stich, manager of NASA’s Commercial Crew Program right, prepare to raise the SpaceX Crew-6 flag, Wednesday, Feb. 22, 2023, at NASA’s Kennedy Space Center in Florida. NASA’s SpaceX Crew-6 mission is the sixth crew rotation mission of the SpaceX Dragon spacecraft and Falcon 9 rocket to the International Space Station as part of the agency’s Commercial Crew Program. NASA astronauts Stephen Bowen and Warren "Woody" Hoburg, UAE (United Arab Emirates) astronaut Sultan Alneyadi, and Roscosmos cosmonaut Andrey Fedyaev are scheduled to launch at 1:45 a.m. EST on Feb. 27 from Launch Complex 39A at the Kennedy Space Center. Photo Credit: (NASA/Joel Kowsky)

Trip Healey, manager, Program Control & Integration for NASA’s Commercial Crew Program, left, and Steve Stich, manager of NASA’s Commercial Crew Program right, prepare to raise the SpaceX Crew-6 flag, Wednesday, Feb. 22, 2023, at NASA’s Kennedy Space Center in Florida. NASA’s SpaceX Crew-6 mission is the sixth crew rotation mission of the SpaceX Dragon spacecraft and Falcon 9 rocket to the International Space Station as part of the agency’s Commercial Crew Program. NASA astronauts Stephen Bowen and Warren "Woody" Hoburg, UAE (United Arab Emirates) astronaut Sultan Alneyadi, and Roscosmos cosmonaut Andrey Fedyaev are scheduled to launch at 1:45 a.m. EST on Feb. 27 from Launch Complex 39A at the Kennedy Space Center. Photo Credit: (NASA/Joel Kowsky)

Trip Healey, manager, Program Control & Integration for NASA’s Commercial Crew Program, left, and Steve Stich, manager of NASA’s Commercial Crew Program right, prepare to raise the SpaceX Crew-6 flag, Wednesday, Feb. 22, 2023, at NASA’s Kennedy Space Center in Florida. NASA’s SpaceX Crew-6 mission is the sixth crew rotation mission of the SpaceX Dragon spacecraft and Falcon 9 rocket to the International Space Station as part of the agency’s Commercial Crew Program. NASA astronauts Stephen Bowen and Warren "Woody" Hoburg, UAE (United Arab Emirates) astronaut Sultan Alneyadi, and Roscosmos cosmonaut Andrey Fedyaev are scheduled to launch at 1:45 a.m. EST on Feb. 27 from Launch Complex 39A at the Kennedy Space Center. Photo Credit: (NASA/Joel Kowsky)

Trip Healey, manager, Program Control & Integration for NASA’s Commercial Crew Program, raises the SpaceX Crew-6 flag, Wednesday, Feb. 22, 2023, at NASA’s Kennedy Space Center in Florida. NASA’s SpaceX Crew-6 mission is the sixth crew rotation mission of the SpaceX Dragon spacecraft and Falcon 9 rocket to the International Space Station as part of the agency’s Commercial Crew Program. NASA astronauts Stephen Bowen and Warren "Woody" Hoburg, UAE (United Arab Emirates) astronaut Sultan Alneyadi, and Roscosmos cosmonaut Andrey Fedyaev are scheduled to launch at 1:45 a.m. EST on Feb. 27 from Launch Complex 39A at the Kennedy Space Center. Photo Credit: (NASA/Joel Kowsky)

Trip Healey, manager, Program Control & Integration for NASA’s Commercial Crew Program, prepares to raise the SpaceX Crew-6 flag, Wednesday, Feb. 22, 2023, at NASA’s Kennedy Space Center in Florida. NASA’s SpaceX Crew-6 mission is the sixth crew rotation mission of the SpaceX Dragon spacecraft and Falcon 9 rocket to the International Space Station as part of the agency’s Commercial Crew Program. NASA astronauts Stephen Bowen and Warren "Woody" Hoburg, UAE (United Arab Emirates) astronaut Sultan Alneyadi, and Roscosmos cosmonaut Andrey Fedyaev are scheduled to launch at 1:45 a.m. EST on Feb. 27 from Launch Complex 39A at the Kennedy Space Center. Photo Credit: (NASA/Joel Kowsky)

jsc2021e038354 (May 6, 2021) --- SpaceX Crew-3 astronauts (from left) Matthias Maurer, Thomas Marshburn, Raja Chari and Kayla Barron pose for a portrait during preflight training at SpaceX headquarters in Hawthorne, California. Credit: SpaceX

jsc2021e038353 (May 6, 2021) --- SpaceX Crew-3 astronauts (from left) Matthias Maurer, Thomas Marshburn, Raja Chari and Kayla Barron pose for a portrait during preflight training at SpaceX headquarters in Hawthorne, California. Credit: SpaceX

The vehicles carrying NASA astronauts Stephen Bowen and Warren "Woody" Hoburg, UAE (United Arab Emirates) astronaut Sultan Alneyadi, and Roscosmos cosmonaut Andrey Fedyaev are seen as they depart the Neil A. Armstrong Operations and Checkout Building for Launch Complex 39A to board the SpaceX Dragon spacecraft for the Crew-6 mission launch, Sunday, Feb. 26, 2023, at NASA’s Kennedy Space Center in Florida. NASA’s SpaceX Crew-6 mission is the sixth crew rotation mission of the SpaceX Crew Dragon spacecraft and Falcon 9 rocket to the International Space Station as part of the agency’s Commercial Crew Program. Bowen, Hoburg, Alneyadi, and Fedyaev are scheduled to launch at 1:45 a.m. EST on Feb. 27, from Launch Complex 39A at the Kennedy Space Center. Photo Credit: (NASA/Joel Kowsky)

NASA astronauts Stephen Bowen is seen as he and fellow crewmates Warren "Woody" Hoburg, UAE (United Arab Emirates) astronaut Sultan Alneyadi, and Roscosmos cosmonaut Andrey Fedyaev, wearing SpaceX spacesuits, are seen as they prepare to depart the Neil A. Armstrong Operations and Checkout Building for Launch Complex 39A to board the SpaceX Dragon spacecraft for the Crew-6 mission launch, Sunday, Feb. 26, 2023, at NASA’s Kennedy Space Center in Florida. NASA’s SpaceX Crew-6 mission is the sixth crew rotation mission of the SpaceX Crew Dragon spacecraft and Falcon 9 rocket to the International Space Station as part of the agency’s Commercial Crew Program. Bowen, Hoburg, Alneyadi, and Fedyaev are scheduled to launch at 1:45 a.m. EST on Feb. 27, from Launch Complex 39A at the Kennedy Space Center. Photo Credit: (NASA/Joel Kowsky)

Roscosmos cosmonaut Andrey Fedyaev, left,NASA astronaut Warren “Woody" Hoburg, second from left, NASA astronaut Stephen Bowen, second from right, and UAE (United Arab Emirates) astronaut Sultan Alneyadi, right, wearing SpaceX spacesuits, are seen as they prepare to depart the Neil A. Armstrong Operations and Checkout Building for Launch Complex 39A to board the SpaceX Dragon spacecraft for the Crew-6 mission launch, Wednesday, March 1, 2023, at NASA’s Kennedy Space Center in Florida. NASA’s SpaceX Crew-6 mission is the sixth crew rotation mission of the SpaceX Crew Dragon spacecraft and Falcon 9 rocket to the International Space Station as part of the agency’s Commercial Crew Program. Bowen, Hoburg, Alneyadi, and Fedyaev are scheduled to launch at 12:34 a.m. EST on March 2, from Launch Complex 39A at the Kennedy Space Center. Photo Credit: (NASA/Joel Kowsky)

The vehicles carrying Roscosmos cosmonaut Andrey Fedyaev, NASA astronaut Warren “Woody" Hoburg, NASA astronaut Stephen Bowen, and UAE (United Arab Emirates) astronaut Sultan Alneyadi, are seen as they depart the Neil A. Armstrong Operations and Checkout Building for Launch Complex 39A to board the SpaceX Dragon spacecraft for the Crew-6 mission launch, Wednesday, March 1, 2023, at NASA’s Kennedy Space Center in Florida. NASA’s SpaceX Crew-6 mission is the sixth crew rotation mission of the SpaceX Crew Dragon spacecraft and Falcon 9 rocket to the International Space Station as part of the agency’s Commercial Crew Program. Bowen, Hoburg, Alneyadi, and Fedyaev are scheduled to launch at 12:34 a.m. EST on March 2, from Launch Complex 39A at the Kennedy Space Center. Photo Credit: (NASA/Joel Kowsky)

NASA astronaut Warren “Woody" Hoburg, is seen as he and fellow crewmates NASA astronaut Stephen Bowen, UAE (United Arab Emirates) astronaut Sultan Alneyadi, and Roscosmos cosmonaut Andrey Fedyaev, wearing SpaceX spacesuits, are seen as they prepare to depart the Neil A. Armstrong Operations and Checkout Building for Launch Complex 39A to board the SpaceX Dragon spacecraft for the Crew-6 mission launch, Sunday, Feb. 26, 2023, at NASA’s Kennedy Space Center in Florida. NASA’s SpaceX Crew-6 mission is the sixth crew rotation mission of the SpaceX Crew Dragon spacecraft and Falcon 9 rocket to the International Space Station as part of the agency’s Commercial Crew Program. Bowen, Hoburg, Alneyadi, and Fedyaev are scheduled to launch at 1:45 a.m. EST on Feb. 27, from Launch Complex 39A at the Kennedy Space Center. Photo Credit: (NASA/Joel Kowsky)

NASA astronauts Stephen Bowen, right, and Warren "Woody" Hoburg, second from right, Roscosmos cosmonaut Andrey Fedyaev, second from left, and UAE (United Arab Emirates) astronaut Sultan Alneyadi, left, wearing SpaceX spacesuits, are seen as they prepare to depart the Neil A. Armstrong Operations and Checkout Building for Launch Complex 39A to board the SpaceX Dragon spacecraft for the Crew-6 mission launch, Sunday, Feb. 26, 2023, at NASA’s Kennedy Space Center in Florida. NASA’s SpaceX Crew-6 mission is the sixth crew rotation mission of the SpaceX Crew Dragon spacecraft and Falcon 9 rocket to the International Space Station as part of the agency’s Commercial Crew Program. Bowen, Hoburg, Alneyadi, and Fedyaev are scheduled to launch at 1:45 a.m. EST on Feb. 27, from Launch Complex 39A at the Kennedy Space Center. Photo Credit: (NASA/Joel Kowsky)

NASA astronauts Stephen Bowen, right, and Warren "Woody" Hoburg, second from right, Roscosmos cosmonaut Andrey Fedyaev, second from left, and UAE (United Arab Emirates) astronaut Sultan Alneyadi, left, wearing SpaceX spacesuits, are seen as they prepare to depart the Neil A. Armstrong Operations and Checkout Building for Launch Complex 39A to board the SpaceX Dragon spacecraft for the Crew-6 mission launch, Sunday, Feb. 26, 2023, at NASA’s Kennedy Space Center in Florida. NASA’s SpaceX Crew-6 mission is the sixth crew rotation mission of the SpaceX Crew Dragon spacecraft and Falcon 9 rocket to the International Space Station as part of the agency’s Commercial Crew Program. Bowen, Hoburg, Alneyadi, and Fedyaev are scheduled to launch at 1:45 a.m. EST on Feb. 27, from Launch Complex 39A at the Kennedy Space Center. Photo Credit: (NASA/Joel Kowsky)

Roscosmos cosmonaut Andrey Fedyaev, NASA astronaut Warren “Woody" Hoburg, NASA astronaut Stephen Bowen, and UAE (United Arab Emirates) astronaut Sultan Alneyadi, wearing SpaceX spacesuits, are seen as they prepare to depart the Neil A. Armstrong Operations and Checkout Building for Launch Complex 39A to board the SpaceX Dragon spacecraft for the Crew-6 mission launch, Sunday, Feb. 26, 2023, at NASA’s Kennedy Space Center in Florida. NASA’s SpaceX Crew-6 mission is the sixth crew rotation mission of the SpaceX Crew Dragon spacecraft and Falcon 9 rocket to the International Space Station as part of the agency’s Commercial Crew Program. Bowen, Hoburg, Alneyadi, and Fedyaev are scheduled to launch at 1:45 a.m. EST on Feb. 27 , from Launch Complex 39A at the Kennedy Space Center. Photo Credit: (NASA/Joel Kowsky)

A vehicle carrying two members of NASA’s SpaceX Crew 6 mission passes by the Vehicle Assembly Building as it returns to the Neil A. Armstrong Operations and Checkout Building from Launch Complex 39A following the completion of a dress rehearsal for the Crew 6 launch, Friday, Feb. 24, 2023, at NASA’s Kennedy Space Center in Florida. NASA’s SpaceX Crew-6 mission is the sixth crew rotation mission of the SpaceX Dragon spacecraft and Falcon 9 rocket to the International Space Station as part of the agency’s Commercial Crew Program. Bowen, Hoburg, Alneyadi, and Fedyaev are scheduled to launch at 1:45 a.m. EST on Feb. 27, from Launch Complex 39A at the Kennedy Space Center. Photo Credit: (NASA/Joel Kowsky)

S62-00966 (20 Feb. 1962) --- Astronaut John H. Glenn Jr. (center) eats breakfast the morning of the launch of his Mercury-Atlas 6 (MA-6)spacecraft. Dr. William K. Douglas is at right. Photo credit: NASA

S64-10801 (1962) --- Astronauts M. Scott Carpenter (far left) and John H. Glenn Jr. relax following breakfast during Mercury Atlas 6 (MA-6) preflight activity. Glenn is the MA-6 pilot. Carpenter is the MA-6 backup pilot. Photo credit: NASA

S62-00222 (20 Feb. 1962) --- View of astronaut John H. Glenn Jr. and equipment specialist Joe Schmitt leaving crew quarters prior to Mercury-Atlas 6 (MA-6) mission. Glenn is in his pressure suit and is carrying the portable ventilation unit. Photo credit: NASA

S64-14869 (February 1962) --- Astronaut John H. Glenn Jr., wearing a Mercury pressure suit, was the pilot of the Mercury-Atlas 6 (MA-6) mission. Glenn made America's first manned Earth-orbital spaceflight on Feb. 20, 1962. This photograph was taken at Cape Canaveral, Florida, during MA-6 preflight training activities. Photo credit: NASA

S64-10761 (1962) --- Astronauts Virgil I. (Gus) Grissom (left) and John H. Glenn Jr. hold a discussion in the Mercury Control Center during Mercury-Atlas 6 preflight activity. Glenn is the MA-6 pilot. Grissom was the pilot for the Mercury-Redstone 4 spaceflight made on July 21, 1961. Photo credit: NASA

S64-14843 (1962) --- Astronaut John H. Glenn Jr., pilot of the Mercury-Atlas 6 Earth-orbital space mission, is suited up at Cape Canaveral, Florida, during MA-6 preflight activities. Assisting Glenn is suit technician Al Rochford. Photo credit: NASA

A SpaceX Falcon 9 rocket with the company's Dragon spacecraft onboard is seen on the launch pad at Launch Complex 39A during a brief static fire test ahead of NASA’s SpaceX Crew-6 mission, Friday, Feb. 24, 2023, at the agency’s Kennedy Space Center in Florida. NASA’s SpaceX Crew-6 mission is the sixth crew rotation mission of the SpaceX Dragon spacecraft and Falcon 9 rocket to the International Space Station as part of the agency’s Commercial Crew Program. NASA astronauts Stephen Bowen and Warren "Woody" Hoburg, UAE (United Arab Emirates) astronaut Sultan Alneyadi, and Roscosmos cosmonaut Andrey Fedyaev are scheduled to launch at 1:45 a.m. EST on Feb. 27, from Launch Complex 39A at the Kennedy Space Center. Photo Credit: (NASA/Joel Kowsky)

A SpaceX Falcon 9 rocket with the company's Dragon spacecraft onboard is seen as it is rolled out to the launch pad at Launch Complex 39A as preparations continue for the Crew-6 mission, Wednesday, Feb. 22, 2023, at NASA’s Kennedy Space Center in Florida. NASA’s SpaceX Crew-6 mission is the sixth crew rotation mission of the SpaceX Dragon spacecraft and Falcon 9 rocket to the International Space Station as part of the agency’s Commercial Crew Program. NASA astronauts Stephen Bowen and Warren "Woody" Hoburg, UAE (United Arab Emirates) astronaut Sultan Alneyadi, and Roscosmos cosmonaut Andrey Fedyaev are scheduled to launch at 1:45 a.m. EST on Feb. 27, from Launch Complex 39A at the Kennedy Space Center. Photo Credit: (NASA/Joel Kowsky)

A SpaceX Falcon 9 rocket with the company's Dragon spacecraft onboard is seen on the launch pad at Launch Complex 39A during a brief static fire test ahead of NASA’s SpaceX Crew-6 mission, Friday, Feb. 24, 2023, at the agency’s Kennedy Space Center in Florida. NASA’s SpaceX Crew-6 mission is the sixth crew rotation mission of the SpaceX Dragon spacecraft and Falcon 9 rocket to the International Space Station as part of the agency’s Commercial Crew Program. NASA astronauts Stephen Bowen and Warren "Woody" Hoburg, UAE (United Arab Emirates) astronaut Sultan Alneyadi, and Roscosmos cosmonaut Andrey Fedyaev are scheduled to launch at 1:45 a.m. EST on Feb. 27, from Launch Complex 39A at the Kennedy Space Center. Photo Credit: (NASA/Joel Kowsky)

A SpaceX Falcon 9 rocket with the company's Dragon spacecraft on top is seen on the launch pad at Launch Complex 39A during a launch attempt of the Crew-6 mission, Monday, Feb. 27, 2023, at NASA’s Kennedy Space Center in Florida. NASA’s SpaceX Crew-6 mission is the sixth crew rotation mission of the SpaceX Crew Dragon spacecraft and Falcon 9 rocket to the International Space Station as part of the agency’s Commercial Crew Program. NASA astronauts Stephen Bowen and Warren "Woody" Hoburg, UAE (United Arab Emirates) astronaut Sultan Alneyadi, and Roscosmos cosmonaut Andrey Fedyaev are now scheduled to launch at 12:34 a.m. EST on March 2, from Launch Complex 39A at the Kennedy Space Center. Photo Credit: (NASA/Joel Kowsky)

A SpaceX Falcon 9 rocket with the company's Dragon spacecraft onboard is seen on the launch pad at Launch Complex 39A during a brief static fire test ahead of NASA’s SpaceX Crew-6 mission, Friday, Feb. 24, 2023, at the agency’s Kennedy Space Center in Florida. NASA’s SpaceX Crew-6 mission is the sixth crew rotation mission of the SpaceX Dragon spacecraft and Falcon 9 rocket to the International Space Station as part of the agency’s Commercial Crew Program. NASA astronauts Stephen Bowen and Warren "Woody" Hoburg, UAE (United Arab Emirates) astronaut Sultan Alneyadi, and Roscosmos cosmonaut Andrey Fedyaev are scheduled to launch at 1:45 a.m. EST on Feb. 27, from Launch Complex 39A at the Kennedy Space Center. Photo Credit: (NASA/Joel Kowsky)

Richard Jones, manager of the Mission Management and Integration Office for NASA's Commercial Crew Program, monitors the countdown during a dress rehearsal in preparation for the launch of a SpaceX Falcon 9 rocket carrying the company's Dragon spacecraft on NASA’s SpaceX Crew-6 mission with NASA astronauts Stephen Bowen and Warren "Woody" Hoburg, UAE (United Arab Emirates) astronaut Sultan Alneyadi, and Roscosmos cosmonaut Andrey Fedyaev onboard, Thursday, Feb. 23, 2023, in firing room four of the Rocco A. Petrone Launch Control Center at NASA’s Kennedy Space Center in Florida. NASA’s SpaceX Crew-6 mission is the sixth crew rotation mission of the SpaceX Dragon spacecraft and Falcon 9 rocket to the International Space Station as part of the agency’s Commercial Crew Program. Bowen, Hoburg, Alneyadi, and Fedyaev are scheduled to launch at 1:45 a.m. EST on Feb. 27, from Launch Complex 39A at the Kennedy Space Center. Photo Credit: (NASA/Joel Kowsky)

Zeb Scoville, NASA's deputy chief flight director, monitors the countdown during a dress rehearsal in preparation for the launch of a SpaceX Falcon 9 rocket carrying the company's Dragon spacecraft on NASA’s SpaceX Crew-6 mission with NASA astronauts Stephen Bowen and Warren "Woody" Hoburg, UAE (United Arab Emirates) astronaut Sultan Alneyadi, and Roscosmos cosmonaut Andrey Fedyaev onboard, Thursday, Feb. 23, 2023, in firing room four of the Rocco A. Petrone Launch Control Center at NASA’s Kennedy Space Center in Florida. NASA’s SpaceX Crew-6 mission is the sixth crew rotation mission of the SpaceX Dragon spacecraft and Falcon 9 rocket to the International Space Station as part of the agency’s Commercial Crew Program. Bowen, Hoburg, Alneyadi, and Fedyaev are scheduled to launch at 1:45 a.m. EST on Feb. 27, from Launch Complex 39A at the Kennedy Space Center. Photo Credit: (NASA/Joel Kowsky)

Roscosmos cosmonaut Andrey Fedyaev, NASA astronaut Warren “Woody" Hoburg, second from left, NASA astronaut Stephen Bowen, second from right, and UAE (United Arab Emirates) astronaut Sultan Alneyadi, right, wearing SpaceX spacesuits, are seen as they prepare to depart the Neil A. Armstrong Operations and Checkout Building for Launch Complex 39A during a dress rehearsal prior to the Crew-6 mission launch, Thursday, Feb. 23, 2023, at NASA’s Kennedy Space Center in Florida. NASA’s SpaceX Crew-6 mission is the sixth crew rotation mission of the SpaceX Dragon spacecraft and Falcon 9 rocket to the International Space Station as part of the agency’s Commercial Crew Program. Bowen, Hoburg, Alneyadi, and Fedyaev are scheduled to launch at 1:45 a.m. EST on Feb. 27, from Launch Complex 39A at the Kennedy Space Center. Photo Credit: (NASA/Joel Kowsky)

Nicole Jordan, manager of the Spacecraft Office for NASA's Commercial Crew Program, monitors the countdown during a dress rehearsal in preparation for the launch of a SpaceX Falcon 9 rocket carrying the company's Dragon spacecraft on NASA’s SpaceX Crew-6 mission with NASA astronauts Stephen Bowen and Warren "Woody" Hoburg, UAE (United Arab Emirates) astronaut Sultan Alneyadi, and Roscosmos cosmonaut Andrey Fedyaev onboard, Thursday, Feb. 23, 2023, in firing room four of the Rocco A. Petrone Launch Control Center at NASA’s Kennedy Space Center in Florida. NASA’s SpaceX Crew-6 mission is the sixth crew rotation mission of the SpaceX Dragon spacecraft and Falcon 9 rocket to the International Space Station as part of the agency’s Commercial Crew Program. Bowen, Hoburg, Alneyadi, and Fedyaev are scheduled to launch at 1:45 a.m. EST on Feb. 27, from Launch Complex 39A at the Kennedy Space Center. Photo Credit: (NASA/Joel Kowsky)

NASA Administrator Bill Nelson, left, Bob Cabana, NASA associate administrator, center, and Kennedy Space Center director Janet Petro, right, wave as the vehicles carrying Roscosmos cosmonaut Andrey Fedyaev, NASA astronaut Warren “Woody" Hoburg, NASA astronaut Stephen Bowen, and UAE (United Arab Emirates) astronaut Sultan Alneyadi, depart the Neil A. Armstrong Operations and Checkout Building for Launch Complex 39A to board the SpaceX Dragon spacecraft for the Crew-6 mission launch, Wednesday, March 1, 2023, at NASA’s Kennedy Space Center in Florida. NASA’s SpaceX Crew-6 mission is the sixth crew rotation mission of the SpaceX Crew Dragon spacecraft and Falcon 9 rocket to the International Space Station as part of the agency’s Commercial Crew Program. Bowen, Hoburg, Alneyadi, and Fedyaev are scheduled to launch at 12:34 a.m. EST on March 2, from Launch Complex 39A at the Kennedy Space Center. Photo Credit: (NASA/Joel Kowsky)

Richard Jones, manager of the Mission Management and Integration Office for NASA's Commercial Crew Program, monitors the countdown during a dress rehearsal in preparation for the launch of a SpaceX Falcon 9 rocket carrying the company's Dragon spacecraft on NASA’s SpaceX Crew-6 mission with NASA astronauts Stephen Bowen and Warren "Woody" Hoburg, UAE (United Arab Emirates) astronaut Sultan Alneyadi, and Roscosmos cosmonaut Andrey Fedyaev onboard, Thursday, Feb. 23, 2023, in firing room four of the Rocco A. Petrone Launch Control Center at NASA’s Kennedy Space Center in Florida. NASA’s SpaceX Crew-6 mission is the sixth crew rotation mission of the SpaceX Dragon spacecraft and Falcon 9 rocket to the International Space Station as part of the agency’s Commercial Crew Program. Bowen, Hoburg, Alneyadi, and Fedyaev are scheduled to launch at 1:45 a.m. EST on Feb. 27, from Launch Complex 39A at the Kennedy Space Center. Photo Credit: (NASA/Joel Kowsky)

NASA Administrator Bill Nelson, left, Bob Cabana, NASA associate administrator, center, and Kennedy Space Center director Janet Petro, right, wave as the vehicles carrying Roscosmos cosmonaut Andrey Fedyaev, NASA astronaut Warren “Woody" Hoburg, NASA astronaut Stephen Bowen, and UAE (United Arab Emirates) astronaut Sultan Alneyadi, depart the Neil A. Armstrong Operations and Checkout Building for Launch Complex 39A to board the SpaceX Dragon spacecraft for the Crew-6 mission launch, Wednesday, March 1, 2023, at NASA’s Kennedy Space Center in Florida. NASA’s SpaceX Crew-6 mission is the sixth crew rotation mission of the SpaceX Crew Dragon spacecraft and Falcon 9 rocket to the International Space Station as part of the agency’s Commercial Crew Program. Bowen, Hoburg, Alneyadi, and Fedyaev are scheduled to launch at 12:34 a.m. EST on March 2, from Launch Complex 39A at the Kennedy Space Center. Photo Credit: (NASA/Joel Kowsky)

NASA astronauts Stephen Bowen, right, and Warren "Woody" Hoburg, second from right, Roscosmos cosmonaut Andrey Fedyaev, second from left, and UAE (United Arab Emirates) astronaut Sultan Alneyadi, left, wearing SpaceX spacesuits, are seen as they prepare to depart the Neil A. Armstrong Operations and Checkout Building for Launch Complex 39A during a dress rehearsal prior to the Crew-6 mission launch, Thursday, Feb. 23, 2023, at NASA’s Kennedy Space Center in Florida. NASA’s SpaceX Crew-6 mission is the sixth crew rotation mission of the SpaceX Dragon spacecraft and Falcon 9 rocket to the International Space Station as part of the agency’s Commercial Crew Program. Bowen, Hoburg, Alneyadi, and Fedyaev are scheduled to launch at 1:45 a.m. EST on Feb. 27, from Launch Complex 39A at the Kennedy Space Center. Photo Credit: (NASA/Joel Kowsky)

UAE (United Arab Emirates) astronaut Sultan Alneyadi gives a thumbs up as he and NASA astronauts Stephen Bowen and Warren "Woody" Hoburg, and Roscosmos cosmonaut Andrey Fedyaev, wearing SpaceX spacesuits, prepare to depart the Neil A. Armstrong Operations and Checkout Building for Launch Complex 39A during a dress rehearsal prior to the Crew-6 mission launch, Thursday, Feb. 23, 2023, at NASA’s Kennedy Space Center in Florida. NASA’s SpaceX Crew-6 mission is the sixth crew rotation mission of the SpaceX Dragon spacecraft and Falcon 9 rocket to the International Space Station as part of the agency’s Commercial Crew Program. Bowen, Hoburg, Alneyadi, and Fedyaev are scheduled to launch at 1:45 a.m. EST on Feb. 27, from Launch Complex 39A at the Kennedy Space Center. Photo Credit: (NASA/Joel Kowsky)

Ven Feng, deputy program manager for NASA's Commercial Crew Program, monitors the countdown during a dress rehearsal in preparation for the launch of a SpaceX Falcon 9 rocket carrying the company's Dragon spacecraft on NASA’s SpaceX Crew-6 mission with NASA astronauts Stephen Bowen and Warren "Woody" Hoburg, UAE (United Arab Emirates) astronaut Sultan Alneyadi, and Roscosmos cosmonaut Andrey Fedyaev onboard, Thursday, Feb. 23, 2023, in firing room four of the Rocco A. Petrone Launch Control Center at NASA’s Kennedy Space Center in Florida. NASA’s SpaceX Crew-6 mission is the sixth crew rotation mission of the SpaceX Dragon spacecraft and Falcon 9 rocket to the International Space Station as part of the agency’s Commercial Crew Program. Bowen, Hoburg, Alneyadi, and Fedyaev are scheduled to launch on 1:45 a.m. EST on Feb. 27, from Launch Complex 39A at the Kennedy Space Center. Photo Credit: (NASA/Joel Kowsky)

Nicole Jordan, manager of the Spacecraft Office for NASA's Commercial Crew Program monitors the countdown during a dress rehearsal in preparation for the launch of a SpaceX Falcon 9 rocket carrying the company's Dragon spacecraft on NASA’s SpaceX Crew-6 mission with NASA astronauts Stephen Bowen and Warren "Woody" Hoburg, UAE (United Arab Emirates) astronaut Sultan Alneyadi, and Roscosmos cosmonaut Andrey Fedyaev onboard, Thursday, Feb. 23, 2023, in firing room four of the Rocco A. Petrone Launch Control Center at NASA’s Kennedy Space Center in Florida. NASA’s SpaceX Crew-6 mission is the sixth crew rotation mission of the SpaceX Dragon spacecraft and Falcon 9 rocket to the International Space Station as part of the agency’s Commercial Crew Program. Bowen, Hoburg, Alneyadi, and Fedyaev are scheduled to launch at 1:45 a.m. EST on Feb. 27, from Launch Complex 39A at the Kennedy Space Center. Photo Credit: (NASA/Joel Kowsky)

Roscosmos cosmonaut Andrey Fedyaev, NASA astronaut Warren “Woody" Hoburg, second from left, NASA astronaut Stephen Bowen, second from right, and UAE (United Arab Emirates) astronaut Sultan Alneyadi, right, wearing SpaceX spacesuits, are seen as they prepare to depart the Neil A. Armstrong Operations and Checkout Building for Launch Complex 39A during a dress rehearsal prior to the Crew-6 mission launch, Thursday, Feb. 23, 2023, at NASA’s Kennedy Space Center in Florida. NASA’s SpaceX Crew-6 mission is the sixth crew rotation mission of the SpaceX Dragon spacecraft and Falcon 9 rocket to the International Space Station as part of the agency’s Commercial Crew Program. Bowen, Hoburg, Alneyadi, and Fedyaev are scheduled to launch at 1:45 a.m. EST on Feb. 27, from Launch Complex 39A at the Kennedy Space Center. Photo Credit: (NASA/Joel Kowsky)

Roscosmos cosmonaut Andrey Fedyaev and UAE (United Arab Emirates) astronaut Sultan Alneyadi are seen on a monitor while they prepare to board the Dragon spacecraft as NASA and SpaceX teams monitor the countdown during a dress rehearsal in preparation for the launch of a SpaceX Falcon 9 rocket carrying the company's Dragon spacecraft on NASA’s SpaceX Crew-6 mission with NASA astronauts Stephen Bowen and Warren "Woody" Hoburg, UAE (United Arab Emirates) astronaut Sultan Alneyadi, and Roscosmos cosmonaut Andrey Fedyaev onboard, Thursday, Feb. 23, 2023, in firing room four of the Rocco A. Petrone Launch Control Center at NASA’s Kennedy Space Center in Florida. NASA’s SpaceX Crew-6 mission is the sixth crew rotation mission of the SpaceX Dragon spacecraft and Falcon 9 rocket to the International Space Station as part of the agency’s Commercial Crew Program. Bowen, Hoburg, Alneyadi, and Fedyaev are scheduled to launch at 1:45 a.m. EST on Feb. 27, from Launch Complex 39A at the Kennedy Space Center. Photo Credit: (NASA/Joel Kowsky)

NASA astronaut Stephen Bowen, left, speaks with NASA Administrator Bill Nelson and Bob Cabana, NASA associate administrator as he and fellow crewmates NASA astronaut Woody Hoburg, Roscosmos cosmonaut Andrey Fedyaev, and UAE (United Arab Emirates) astronaut Sultan Alneyadi as they prepare to depart the Neil A. Armstrong Operations and Checkout Building for Launch Complex 39A to board the SpaceX Dragon spacecraft for the Crew-6 mission launch, Wednesday, March 1, 2023, at NASA’s Kennedy Space Center in Florida. NASA’s SpaceX Crew-6 mission is the sixth crew rotation mission of the SpaceX Crew Dragon spacecraft and Falcon 9 rocket to the International Space Station as part of the agency’s Commercial Crew Program. Bowen, Hoburg, Alneyadi, and Fedyaev are scheduled to launch at 12:34 a.m. EST on March 2, from Launch Complex 39A at the Kennedy Space Center. Photo Credit: (NASA/Joel Kowsky)

NASA astronauts Warren "Woody" Hoburg, left, and Stephen Bowen, right, are seen along with Roscosmos cosmonaut Andrey Fedyaev and UAE (United Arab Emirates) astronaut Sultan Alneyadi, wearing SpaceX spacesuits, are seen as they prepare to depart the Neil A. Armstrong Operations and Checkout Building for Launch Complex 39A during a dress rehearsal prior to the Crew-6 mission launch, Thursday, Feb. 23, 2023, at NASA’s Kennedy Space Center in Florida. NASA’s SpaceX Crew-6 mission is the sixth crew rotation mission of the SpaceX Dragon spacecraft and Falcon 9 rocket to the International Space Station as part of the agency’s Commercial Crew Program. Bowen, Hoburg, Alneyadi, and Fedyaev are scheduled to launch at 1:45 a.m. EST on Feb. 27, from Launch Complex 39A at the Kennedy Space Center. Photo Credit: (NASA/Joel Kowsky)

Zeb Scoville, NASA's deputy chief flight director, monitors the countdown during a dress rehearsal in preparation for the launch of a SpaceX Falcon 9 rocket carrying the company's Dragon spacecraft on NASA’s SpaceX Crew-6 mission with NASA astronauts Stephen Bowen and Warren "Woody" Hoburg, UAE (United Arab Emirates) astronaut Sultan Alneyadi, and Roscosmos cosmonaut Andrey Fedyaev onboard, Thursday, Feb. 23, 2023, in firing room four of the Rocco A. Petrone Launch Control Center at NASA’s Kennedy Space Center in Florida. NASA’s SpaceX Crew-6 mission is the sixth crew rotation mission of the SpaceX Dragon spacecraft and Falcon 9 rocket to the International Space Station as part of the agency’s Commercial Crew Program. Bowen, Hoburg, Alneyadi, and Fedyaev are scheduled to launch at 1:45 a.m. EST on Feb. 27, from Launch Complex 39A at the Kennedy Space Center. Photo Credit: (NASA/Joel Kowsky)

A SpaceX Falcon 9 rocket and Dragon spacecraft are seen through the windows of firing room four during a dress rehearsal in preparation for the launch of NASA’s SpaceX Crew-6 mission with NASA astronauts Stephen Bowen and Warren "Woody" Hoburg, UAE (United Arab Emirates) astronaut Sultan Alneyadi, and Roscosmos cosmonaut Andrey Fedyaev onboard, Thursday, Feb. 23, 2023, in the Rocco A. Petrone Launch Control Center at NASA’s Kennedy Space Center in Florida. NASA’s SpaceX Crew-6 mission is the sixth crew rotation mission of the SpaceX Dragon spacecraft and Falcon 9 rocket to the International Space Station as part of the agency’s Commercial Crew Program. Bowen, Hoburg, Alneyadi, and Fedyaev are scheduled to launch at 1:45 a.m. EST on Feb. 27, from Launch Complex 39A at the Kennedy Space Center. Photo Credit: (NASA/Joel Kowsky)

The vehicles carrying NASA astronauts Stephen Bowen and Warren "Woody" Hoburg, UAE (United Arab Emirates) astronaut Sultan Alneyadi, and Roscosmos cosmonaut Andrey Fedyaev are seen as they depart the Neil A. Armstrong Operations and Checkout Building for Launch Complex 39A during a dress rehearsal prior to the Crew-6 mission launch, Thursday, Feb. 23, 2023, at NASA’s Kennedy Space Center in Florida. NASA’s SpaceX Crew-6 mission is the sixth crew rotation mission of the SpaceX Dragon spacecraft and Falcon 9 rocket to the International Space Station as part of the agency’s Commercial Crew Program. Bowen, Hoburg, Alneyadi, and Fedyaev are scheduled to launch at 1:45 a.m. EST on Feb. 27, from Launch Complex 39A at the Kennedy Space Center. Photo Credit: (NASA/Joel Kowsky)

S65-59977 (15 Dec. 1965) --- Astronauts Thomas P. Stafford (foreground), Gemini-6 prime crew pilot; and Alan B. Shepard Jr., chief, Astronaut Office, Manned Spacecraft Center, look over a Gemini mission chart in the suiting trailer at Launch Complex 16 during the Gemini-6 prelaunch countdown at Cape Kennedy, Florida. Photo credit: NASA or National Aeronautics and Space Administration

S65-59984 (15 Dec. 1965) --- NASA and McDonnell technicians assist the Gemini-6 prime crew into the spacecraft in the white room atop Pad 19 during the Gemini-6 prelaunch countdown at Cape Kennedy, Florida. Astronaut Walter M. Schirra Jr., command pilot, is on the left; and astronaut Thomas P. Stafford, pilot, is on the right. Liftoff was at 8:37 a.m. (EST) on Dec. 15, 1965. Photo credit: NASA or National Aeronautics and Space Administration

On the runway at the Shuttle Landing Facility, STS-99 crew members Mission Specialists Gerhard Thiele and Janice Voss, Commander Kevin Kregel and Pilot Dominic Gorie briefly talk to the media about their imminent departure to Houston. Kregel and Gorie will be piloting T-38 jets with Voss and Thiele as passengers. During the Jan. 31 launch countdown, Endeavour's enhanced master events controller (E-MEC) No. 2 failed a standard preflight test. Launch was postponed and Shuttle managers decided to replace the E-MEC located in the orbiter's aft compartment. Launch controllers will be in a position to begin the STS-99 countdown the morning of Feb. 6 and ready to support a launch midto late next week pending availability of the Eastern Range. The postponed launch gives the crew an opportunity for more training and time with their families. Known as the Shuttle Radar Topography Mission, it will chart a new course to produce unrivaled 3-D images of the Earth's surface, using two antennae and a 200-foot-long section of space station-derived mast protruding from the payload bay. The result could be close to 1 trillion measurements of the Earth's topography. Besides contributing to the production of better maps, these measurements could lead to improved water drainage modeling, more realistic flight simulators, better locations for cell phone towers, and enhanced navigation safety

On the runway at the Shuttle Landing Facility, STS-99 crew members Pilot Dominic Gorie, Mission Specialist Janice Voss, Commander Kevin Kregel and Mission Specialist Gerhard Thiele discuss departure plans to Houston. Kregel and Gorie will be piloting T-38 jets with Voss and Thiele as passengers. During the Jan. 31 launch countdown, Endeavour's enhanced master events controller (E-MEC) No. 2 failed a standard preflight test. Launch was postponed and Shuttle managers decided to replace the E-MEC located in the orbiter's aft compartment. Launch controllers will be in a position to begin the STS-99 countdown the morning of Feb. 6 and ready to support a launch midto latenext week pending availability of the Eastern Range. The postponed launch gives the crew an opportunity for more training and time with their families. Known as the Shuttle Radar Topography Mission, it will chart a new course to produce unrivaled 3-D images of the Earth's surface, using two antennae and a 200-foot-long section of space station-derived mast protruding from the payload bay. The result could be close to 1 trillion measurements of the Earth's topography. Besides contributing to the production of better maps, these measurements could lead to improved water drainage modeling, more realistic flight simulators, better locations for cell phone towers, and enhanced navigation safety

On the runway at the Shuttle Landing Facility, STS-99 crew members Mission Specialists Gerhard Thiele and Janice Voss, Commander Kevin Kregel and Pilot Dominic Gorie briefly talk to the media about their imminent departure to Houston. Kregel and Gorie will be piloting T-38 jets with Voss and Thiele as passengers. During the Jan. 31 launch countdown, Endeavour's enhanced master events controller (E-MEC) No. 2 failed a standard preflight test. Launch was postponed and Shuttle managers decided to replace the E-MEC located in the orbiter's aft compartment. Launch controllers will be in a position to begin the STS-99 countdown the morning of Feb. 6 and ready to support a launch midto late next week pending availability of the Eastern Range. The postponed launch gives the crew an opportunity for more training and time with their families. Known as the Shuttle Radar Topography Mission, it will chart a new course to produce unrivaled 3-D images of the Earth's surface, using two antennae and a 200-foot-long section of space station-derived mast protruding from the payload bay. The result could be close to 1 trillion measurements of the Earth's topography. Besides contributing to the production of better maps, these measurements could lead to improved water drainage modeling, more realistic flight simulators, better locations for cell phone towers, and enhanced navigation safety

On the runway at the Shuttle Landing Facility, STS-99 crew members Pilot Dominic Gorie, Mission Specialist Janice Voss, Commander Kevin Kregel and Mission Specialist Gerhard Thiele discuss departure plans to Houston. Kregel and Gorie will be piloting T-38 jets with Voss and Thiele as passengers. During the Jan. 31 launch countdown, Endeavour's enhanced master events controller (E-MEC) No. 2 failed a standard preflight test. Launch was postponed and Shuttle managers decided to replace the E-MEC located in the orbiter's aft compartment. Launch controllers will be in a position to begin the STS-99 countdown the morning of Feb. 6 and ready to support a launch midto latenext week pending availability of the Eastern Range. The postponed launch gives the crew an opportunity for more training and time with their families. Known as the Shuttle Radar Topography Mission, it will chart a new course to produce unrivaled 3-D images of the Earth's surface, using two antennae and a 200-foot-long section of space station-derived mast protruding from the payload bay. The result could be close to 1 trillion measurements of the Earth's topography. Besides contributing to the production of better maps, these measurements could lead to improved water drainage modeling, more realistic flight simulators, better locations for cell phone towers, and enhanced navigation safety

STS-99 Mission Specialist Mamoru Mohri of Japan and his wife, Akiko, wave before their departure from Patrick Air Force Base and return to Houston. With the postponement of the launch of STS-99 on Jan. 31, the crew have an opportunity for more training and time with their families. During the launch countdown, Endeavour's enhanced master events controller (E-MEC) No. 2 failed a standard preflight test. Launch was postponed and Shuttle managers decided to replace the E-MEC located in the orbiter's aft compartment. Launch controllers will be in a position to begin the STS-99 countdown the morning of Feb. 6 and ready to support a launch midto late next week pending availability of the Eastern Range. Known as the Shuttle Radar Topography Mission, it will chart a new course to produce unrivaled 3-D images of the Earth's surface, using two antennae and a 200-foot-long section of space station-derived mast protruding from the payload bay. The result could be close to 1 trillion measurements of the Earth's topography. Besides contributing to the production of better maps, these measurements could lead to improved water drainage modeling, more realistic flight simulators, better locations for cell phone towers, and enhanced navigation safety

STS-99 Mission Specialist Mamoru Mohri of Japan waves before his departure from Patrick Air Force Base and return to Houston. With the postponement of the launch of STS-99 on Jan. 31, the crew have an opportunity for more training and time with their families. During the launch countdown, Endeavour's enhanced master events controller (E-MEC) No. 2 failed a standard preflight test. Launch was postponed and Shuttle managers decided to replace the E-MEC located in the orbiter's aft compartment. Launch controllers will be in a position to begin the STS-99 countdown the morning of Feb. 6 and ready to support a launch midto late next week pending availability of the Eastern Range. Known as the Shuttle Radar Topography Mission, it will chart a new course to produce unrivaled 3-D images of the Earth's surface, using two antennae and a 200-foot-long section of space station-derived mast protruding from the payload bay. The result could be close to 1 trillion measurements of the Earth's topography. Besides contributing to the production of better maps, these measurements could lead to improved water drainage modeling, more realistic flight simulators, better locations for cell phone towers, and enhanced navigation safety

STS-99 Mission Specialist Mamoru Mohri of Japan and his wife, Akiko, wave before their departure from Patrick Air Force Base and return to Houston. With the postponement of the launch of STS-99 on Jan. 31, the crew have an opportunity for more training and time with their families. During the launch countdown, Endeavour's enhanced master events controller (E-MEC) No. 2 failed a standard preflight test. Launch was postponed and Shuttle managers decided to replace the E-MEC located in the orbiter's aft compartment. Launch controllers will be in a position to begin the STS-99 countdown the morning of Feb. 6 and ready to support a launch midto late next week pending availability of the Eastern Range. Known as the Shuttle Radar Topography Mission, it will chart a new course to produce unrivaled 3-D images of the Earth's surface, using two antennae and a 200-foot-long section of space station-derived mast protruding from the payload bay. The result could be close to 1 trillion measurements of the Earth's topography. Besides contributing to the production of better maps, these measurements could lead to improved water drainage modeling, more realistic flight simulators, better locations for cell phone towers, and enhanced navigation safety

STS-99 Mission Specialist Gerhard Thiele (foreground) and Commander Kevin Kregel make their way to the runway at the Shuttle Landing Facility for a return flight to Houston. During the Jan. 31 launch countdown, Endeavour's enhanced master events controller (E-MEC) No. 2 failed a standard preflight test. Launch was postponed and Shuttle managers decided to replace the E-MEC located in the orbiter's aft compartment. Launch controllers will be in a position to begin the STS-99 countdown the morning of Feb. 6 and ready to support a launch midto late next week pending availability of the Eastern Range. The postponed launch gives the crew an opportunity for more training and time with their families. Known as the Shuttle Radar Topography Mission, it will chart a new course to produce unrivaled 3-D images of the Earth's surface, using two antennae and a 200-foot-long section of space station-derived mast protruding from the payload bay. The result could be close to 1 trillion measurements of the Earth's topography. Besides contributing to the production of better maps, these measurements could lead to improved water drainage modeling, more realistic flight simulators, better locations for cell phone towers, and enhanced navigation safety

STS-99 Mission Specialist Mamoru Mohri of Japan waves before his departure from Patrick Air Force Base and return to Houston. With the postponement of the launch of STS-99 on Jan. 31, the crew have an opportunity for more training and time with their families. During the launch countdown, Endeavour's enhanced master events controller (E-MEC) No. 2 failed a standard preflight test. Launch was postponed and Shuttle managers decided to replace the E-MEC located in the orbiter's aft compartment. Launch controllers will be in a position to begin the STS-99 countdown the morning of Feb. 6 and ready to support a launch midto late next week pending availability of the Eastern Range. Known as the Shuttle Radar Topography Mission, it will chart a new course to produce unrivaled 3-D images of the Earth's surface, using two antennae and a 200-foot-long section of space station-derived mast protruding from the payload bay. The result could be close to 1 trillion measurements of the Earth's topography. Besides contributing to the production of better maps, these measurements could lead to improved water drainage modeling, more realistic flight simulators, better locations for cell phone towers, and enhanced navigation safety

STS-99 Mission Specialist Gerhard Thiele (foreground) and Commander Kevin Kregel make their way to the runway at the Shuttle Landing Facility for a return flight to Houston. During the Jan. 31 launch countdown, Endeavour's enhanced master events controller (E-MEC) No. 2 failed a standard preflight test. Launch was postponed and Shuttle managers decided to replace the E-MEC located in the orbiter's aft compartment. Launch controllers will be in a position to begin the STS-99 countdown the morning of Feb. 6 and ready to support a launch midto late next week pending availability of the Eastern Range. The postponed launch gives the crew an opportunity for more training and time with their families. Known as the Shuttle Radar Topography Mission, it will chart a new course to produce unrivaled 3-D images of the Earth's surface, using two antennae and a 200-foot-long section of space station-derived mast protruding from the payload bay. The result could be close to 1 trillion measurements of the Earth's topography. Besides contributing to the production of better maps, these measurements could lead to improved water drainage modeling, more realistic flight simulators, better locations for cell phone towers, and enhanced navigation safety

NASA Administrator Bill Nelson, left, and Bob Cabana, NASA associate administrator are seen as NASA astronauts Stephen Bowen and Warren "Woody" Hoburg, UAE (United Arab Emirates) astronaut Sultan Alneyadi, and Roscosmos cosmonaut Andrey Fedyaev, wearing SpaceX spacesuits, wave as they prepare to depart the Neil A. Armstrong Operations and Checkout Building for Launch Complex 39A to board the SpaceX Dragon spacecraft for the Crew-6 mission launch, Wednesday, March 1, 2023, at NASA’s Kennedy Space Center in Florida. NASA’s SpaceX Crew-6 mission is the third crew rotation mission of the SpaceX Crew Dragon spacecraft and Falcon 9 rocket to the International Space Station as part of the agency’s Commercial Crew Program. NASA astronauts Stephen Bowen and Warren "Woody" Hoburg, UAE (United Arab Emirates) astronaut Sultan Alneyadi, and Roscosmos cosmonaut Andrey Fedyaev are scheduled to launch at 12:34 a.m. EST on March 2 from Launch Complex 39A at the Kennedy Space Center. Photo Credit: (NASA/Joel Kowsky)

NASA Deputy Administrator Pam Melroy, NASA Administrator Bill Nelson, and Bob Cabana, NASA associate administrator wave as as NASA astronauts Stephen Bowen and Warren "Woody" Hoburg, UAE (United Arab Emirates) astronaut Sultan Alneyadi, and Roscosmos cosmonaut Andrey Fedyaev, depart the Neil A. Armstrong Operations and Checkout Building for Launch Complex 39A to board the SpaceX Dragon spacecraft for the Crew-6 mission launch, Sunday, Feb. 26, 2023, at NASA’s Kennedy Space Center in Florida. NASA’s SpaceX Crew-6 mission is the third crew rotation mission of the SpaceX Crew Dragon spacecraft and Falcon 9 rocket to the International Space Station as part of the agency’s Commercial Crew Program. NASA astronauts Stephen Bowen and Warren "Woody" Hoburg, UAE (United Arab Emirates) astronaut Sultan Alneyadi, and Roscosmos cosmonaut Andrey Fedyaev are scheduled to launch at 1:45 a.m. EST on Feb. 27 from Launch Complex 39A at the Kennedy Space Center. Photo Credit: (NASA/Joel Kowsky)