Mark Burger, launch weather officer, U.S. Space Force, 45th Weather Squadron, participates in a prelaunch briefing for NASA’s Boeing Crew Flight Test at the agency’s Kennedy Space Center in Florida, Friday, May 31, 2024. As part of the agency’s Commercial Crew Program, NASA astronauts Butch Wilmore and Suni Williams are the first to launch aboard Boeing’s Starliner spacecraft atop a United Launch Alliance Atlas V rocket from Space Launch Complex-41 at Cape Canaveral Space Force Station in Florida. Liftoff is scheduled for 12:25 p.m. ET on Saturday, June 1.

Mark Burger, launch weather officer, 45th Weather Squadron, Cape Canaveral Space Force Station, participates in a prelaunch news conference for SpaceX’s 22nd Commercial Resupply Services mission for NASA to the International Space Station on June 2, 2021 at Kennedy Space Center in Florida. The Dragon capsule atop SpaceX’s Falcon 9 rocket is scheduled to lift off from Launch Complex 39A at 1:29 p.m. EDT on June 3. Dragon will deliver more than 7,300 pounds of cargo to the space station.

Officials from NASA, Boeing, ULA (United Launch Alliance), and the U.S. Space Force 45th Weather Squadron participate in a prelaunch briefing for NASA’s Boeing Crew Flight Test at the agency’s Kennedy Space Center in Florida, Friday, May 31, 2024. From left to right at the dais are Derrol Nail, NASA Communications; Jim Free, NASA associate administrator; Steve Stich, manager, NASA’s Commercial Crew Program; Dana Weigel, manager, NASA’s International Space Station Program; Mike Fincke, NASA astronaut; Mark Nappi, vice president and program manager, Boeing Commercial Crew Program; Gary Wentz, vice president, Government and Commercial Programs, ULA; Mark Burger, launch weather officer, U.S. Space Force, 45th Weather Squadron. As part of the agency’s Commercial Crew Program, NASA astronauts Butch Wilmore and Suni Williams are the first to launch aboard Boeing’s Starliner spacecraft atop a ULA Atlas V rocket from Space Launch Complex-41 at Cape Canaveral Space Force Station in Florida. Liftoff is scheduled for 12:25 p.m. ET on Saturday, June 1.

Antonia Jaramillo, NASA communications; Jeff Spaulding, senior NASA test director; and Mark Burger, launch weather officer, 45th Weather Squadron, U.S. Space Force, participates in a news conference on Tuesday, March 31, 2026, to discuss the upcoming Artemis II test flight at NASA’s Kennedy Space Center in Florida. The Artemis II mission will take Artemis II Commander Reid Wiseman, Pilot Victor Glover, and Mission Specialist Christina Koch from NASA, and Mission Specialist Jeremy Hansen from the CSA (Canadian Space Agency) on a 10-day journey around the Moon and back aboard NASA’s SLS (Space Launch System) rocket and Orion spacecraft from Launch Complex 39B no earlier than 6:24 p.m. EDT on Wednesday, April 1.

Mark Burger, launch weather officer, 45th Weather Squadron, U.S. Space Force, participates in a news conference on Tuesday, March 31, 2026, to discuss the upcoming Artemis II test flight at NASA’s Kennedy Space Center in Florida. The Artemis II mission will take Artemis II Commander Reid Wiseman, Pilot Victor Glover, and Mission Specialist Christina Koch from NASA, and Mission Specialist Jeremy Hansen from the CSA (Canadian Space Agency) on a 10-day journey around the Moon and back aboard NASA’s SLS (Space Launch System) rocket and Orion spacecraft from Launch Complex 39B no earlier than 6:24 p.m. EDT on Wednesday, April 1.

Gary Wentz, vice president, Government and Commercial Programs, United Launch Alliance, participates in a prelaunch briefing for NASA’s Boeing Crew Flight Test at the agency’s Kennedy Space Center in Florida Friday, May 31, 2024. As part of the agency’s Commercial Crew Program, NASA astronauts Butch Wilmore and Suni Williams are the first to launch aboard Boeing’s Starliner spacecraft atop a United Launch Alliance Atlas V rocket from Space Launch Complex-41 at Cape Canaveral Space Force Station in Florida. Liftoff is scheduled for 12:25 p.m. ET on Saturday, June 1.

Dana Weigel, manager, NASA’s International Space Station Program, participates in a prelaunch briefing for NASA’s Boeing Crew Flight Test at the agency’s Kennedy Space Center in Florida, Friday, May 31, 2024. As part of the agency’s Commercial Crew Program, NASA astronauts Butch Wilmore and Suni Williams are the first to launch aboard Boeing’s Starliner spacecraft atop a United Launch Alliance Atlas V rocket from Space Launch Complex-41 at Cape Canaveral Space Force Station in Florida. Liftoff is scheduled for 12:25 p.m. ET on Saturday, June 1.

Mark Nappi, vice president and program manager, Boeing Commercial Crew Program, participates in a prelaunch briefing for NASA’s Boeing Crew Flight Test at the agency’s Kennedy Space Center in Florida, Friday, May 31, 2024. As part of the agency’s Commercial Crew Program, NASA astronauts Butch Wilmore and Suni Williams are the first to launch aboard Boeing’s Starliner spacecraft atop a United Launch Alliance Atlas V rocket from Space Launch Complex-41 at Cape Canaveral Space Force Station in Florida. Liftoff is scheduled for 12:25 p.m. ET on Saturday, June 1.

Mike Fincke, NASA astronaut, participates in a prelaunch briefing for NASA’s Boeing Crew Flight Test at the agency’s Kennedy Space Center in Florida, Friday, May 31, 2024. As part of the agency’s Commercial Crew Program, NASA astronauts Butch Wilmore and Suni Williams are the first to launch aboard Boeing’s Starliner spacecraft atop a United Launch Alliance Atlas V rocket from Space Launch Complex-41 at Cape Canaveral Space Force Station in Florida. Liftoff is scheduled for 12:25 p.m. ET on Saturday, June 1.

Steve Stich, manager, NASA’s Commercial Crew Program, participates in a prelaunch briefing for NASA’s Boeing Crew Flight Test at the agency’s Kennedy Space Center in Florida, Friday, May 31, 2024. As part of the agency’s Commercial Crew Program, NASA astronauts Butch Wilmore and Suni Williams are the first to launch aboard Boeing’s Starliner spacecraft atop a United Launch Alliance Atlas V rocket from Space Launch Complex-41 at Cape Canaveral Space Force Station in Florida. Liftoff is scheduled for 12:25 p.m. ET on Saturday, June 1.

Jim Free, NASA associate administrator, participates in a prelaunch briefing for NASA’s Boeing Crew Flight Test at the agency’s Kennedy Space Center in Florida Friday, May 31, 2024. As part of the agency’s Commercial Crew Program, NASA astronauts Butch Wilmore and Suni Williams are the first to launch aboard Boeing’s Starliner spacecraft atop a United Launch Alliance Atlas V rocket from Space Launch Complex-41 at Cape Canaveral Space Force Station in Florida. Liftoff is scheduled for 12:25 p.m. ET on Saturday, June 1.

Members of the media attend a prelaunch briefing for NASA’s Boeing Crew Flight Test at the agency’s Kennedy Space Center in Florida, Friday, May 31, 2024. As part of the agency’s Commercial Crew Program, NASA astronauts Butch Wilmore and Suni Williams are the first to launch aboard Boeing’s Starliner spacecraft atop a ULA Atlas V rocket from Space Launch Complex-41 at Cape Canaveral Space Force Station in Florida. Liftoff is scheduled for 12:25 p.m. ET on Saturday, June 1.

From left to right Jim Free, NASA associate administrator; Steve Stich, manager, NASA’s Commercial Crew Program; and Dana Weigel, manager, NASA’s International Space Station Program participate in a prelaunch briefing for NASA’s Boeing Crew Flight Test at the agency’s Kennedy Space Center in Florida, Friday, May 31, 2024. As part of the agency’s Commercial Crew Program, NASA astronauts Butch Wilmore and Suni Williams are the first to launch aboard Boeing’s Starliner spacecraft atop a ULA Atlas V rocket from Space Launch Complex-41 at Cape Canaveral Space Force Station in Florida. Liftoff is scheduled for 12:25 p.m. ET on Saturday, June 1.

Derrol Nail, NASA Communications, participates in a prelaunch briefing for NASA’s Boeing Crew Flight Test at the agency’s Kennedy Space Center in Florida Friday, May 31, 2024. As part of the agency’s Commercial Crew Program, NASA astronauts Butch Wilmore and Suni Williams are the first to launch aboard Boeing’s Starliner spacecraft atop a United Launch Alliance Atlas V rocket from Space Launch Complex-41 at Cape Canaveral Space Force Station in Florida. Liftoff is scheduled for 12:25 p.m. ET on Saturday, June 1.