
The Martin Luther King, Jr. Memorial is seen, Sunday, Jan. 5, 2025, in Washington. The memorial covers four acres and includes the Stone of Hope, a granite statue of civil rights movement leader Martin Luther King Jr. carved by sculptor Lei Yixin. Photo Credit: (NASA/Bill Ingalls)

The Martin Luther King, Jr. Memorial is seen, Sunday, Jan. 5, 2025, in Washington. The memorial covers four acres and includes the Stone of Hope, a granite statue of civil rights movement leader Martin Luther King Jr. carved by sculptor Lei Yixin. Photo Credit: (NASA/Bill Ingalls)

The Martin Luther King, Jr. Memorial is seen, Sunday, Jan. 5, 2025, in Washington. The memorial covers four acres and includes the Stone of Hope, a granite statue of civil rights movement leader Martin Luther King Jr. carved by sculptor Lei Yixin. Photo Credit: (NASA/Bill Ingalls)

The Martin Luther King, Jr. Memorial is seen, Sunday, Jan. 5, 2025, in Washington. The memorial covers four acres and includes the Stone of Hope, a granite statue of civil rights movement leader Martin Luther King Jr. carved by sculptor Lei Yixin. Photo Credit: (NASA/Bill Ingalls)

The Martin Luther King, Jr. Memorial is seen, Sunday, Jan. 5, 2025, in Washington. The memorial covers four acres and includes the Stone of Hope, a granite statue of civil rights movement leader Martin Luther King Jr. carved by sculptor Lei Yixin. Photo Credit: (NASA/Bill Ingalls)

The Martin Luther King, Jr. Memorial is seen, Sunday, Jan. 5, 2025, in Washington. The memorial covers four acres and includes the Stone of Hope, a granite statue of civil rights movement leader Martin Luther King Jr. carved by sculptor Lei Yixin. Photo Credit: (NASA/Bill Ingalls)

The Martin Luther King, Jr. Memorial is seen in the foregound with the Washington Monument in the background, Sunday, Jan. 5, 2025, in Washington. The memorial covers four acres and includes the Stone of Hope, a granite statue of civil rights movement leader Martin Luther King Jr. carved by sculptor Lei Yixin. Photo Credit: (NASA/Bill Ingalls)

The Martin Luther King, Jr. Memorial is seen in the foregound with the Washington Monument in the background, Sunday, Jan. 5, 2025, in Washington. The memorial covers four acres and includes the Stone of Hope, a granite statue of civil rights movement leader Martin Luther King Jr. carved by sculptor Lei Yixin. Photo Credit: (NASA/Bill Ingalls)

The InSight Team at Lockheed Martin Space in May 2017 The InSight team is comprised of scientists and engineers from multiple disciplines and is a unique collaboration between countries and organizations around the world. The science team includes co-investigators from the U.S., France, Germany, Austria, Belgium, Canada, Japan, Switzerland and the United Kingdom. https://photojournal.jpl.nasa.gov/catalog/PIA22235

NASA, Lockheed Martin S-3B Viking Aircraft #N601NA, Unmanned Aircraft Communications Project

NASA, Lockheed Martin S-3B Viking Aircraft #N601NA, Unmanned Aircraft Communications Project

NASA, Lockheed Martin S-3B Viking Aircraft #N601NA, prepares for departure from Cleveland Hopkins Airport in support of the Unmanned Aircraft Communications Project

NASA, Lockheed Martin S-3B Viking Aircraft #N601NA, takes off from Cleveland Hopkins Airport, in support of the Unmanned Aircraft Communications Project

NASA, Lockheed Martin S-3B Viking Aircraft #N601NA

The THEMIS camera contains 5 filters. The data from different filters can be combined in multiple ways to create a false color image. This image from NASA 2001 Mars Odyssey spacecraft shows part of Martin Crater.

In July 2021, NASA associate administrator Bob Cabana visits Lockheed Martin in Palmdale, California to see the assembly of the X-59 QueSST.

NASA Administrator Jim Bridenstine gives keynote remarks at the Challenger Center Annual Conference, Wednesday, August 14, 2019 at the Lockheed Martin Global Vision Center in Arlington, VA. Photo Credit: (NASA/Aubrey Gemignani)

NASA Administrator Jim Bridenstine gives keynote remarks at the Challenger Center Annual Conference, Wednesday, August 14, 2019 at the Lockheed Martin Global Vision Center in Arlington, VA. Photo Credit: (NASA/Aubrey Gemignani)

NASA Administrator Jim Bridenstine gives keynote remarks at the Challenger Center Annual Conference, Wednesday, August 14, 2019 at the Lockheed Martin Global Vision Center in Arlington, VA. Photo Credit: (NASA/Aubrey Gemignani)

NASA Administrator Jim Bridenstine gives keynote remarks at the Challenger Center Annual Conference, Wednesday, August 14, 2019 at the Lockheed Martin Global Vision Center in Arlington, VA. Photo Credit: (NASA/Aubrey Gemignani)

NASA Administrator Jim Bridenstine gives keynote remarks at the Challenger Center Annual Conference, Wednesday, August 14, 2019 at the Lockheed Martin Global Vision Center in Arlington, VA. Photo Credit: (NASA/Aubrey Gemignani)

NASA Administrator Jim Bridenstine gives keynote remarks at the Challenger Center Annual Conference, Wednesday, August 14, 2019 at the Lockheed Martin Global Vision Center in Arlington, VA. Photo Credit: (NASA/Aubrey Gemignani)

NASA Administrator Jim Bridenstine gives keynote remarks at the Challenger Center Annual Conference, Wednesday, August 14, 2019 at the Lockheed Martin Global Vision Center in Arlington, VA. Photo Credit: (NASA/Aubrey Gemignani)

NASA Administrator Jim Bridenstine gives keynote remarks at the Challenger Center Annual Conference, Wednesday, August 14, 2019 at the Lockheed Martin Global Vision Center in Arlington, VA. Photo Credit: (NASA/Aubrey Gemignani)

NASA Administrator Jim Bridenstine gives keynote remarks at the Challenger Center Annual Conference, Wednesday, August 14, 2019 at the Lockheed Martin Global Vision Center in Arlington, VA. Photo Credit: (NASA/Aubrey Gemignani)

The X-59 is transported to the fuel barn at Lockheed Martin in Fort Worth, Texas to undergo fuel tank calibration tests. During this phase, the X-59’s gas tanks were filled and fuel-remaining sensors inside the aircraft were checked.

The X-59 sits in the fuel barn at Lockheed Martin in Fort Worth, Texas. While in the fuel barn, the X-59 underwent fuel tank calibration tests. During this phase, the X-59’s gas tanks were filled and fuel-remaining sensors inside the aircraft were checked.

The X-59 is transported to the fuel barn at Lockheed Martin in Fort Worth, Texas to undergo fuel tank calibration tests. During this phase, the X-59’s gas tanks were filled and fuel-remaining sensors inside the aircraft were checked.

In July 2021, NASA associate administrator Bob Cabana visits Lockheed Martin in Palmdale, California to see the assembly of the X-59 QueSST.

In July 2021, NASA associate administrator Bob Cabana visits Lockheed Martin in Palmdale, California to see the assembly of the X-59 QueSST.

In July 2021, NASA associate administrator Bob Cabana visits Lockheed Martin in Palmdale, California to see the assembly of the X-59 QueSST.

In July 2021, NASA associate administrator Bob Cabana visits Lockheed Martin in Palmdale, California to see the assembly of the X-59 QueSST.

In July 2021, NASA associate administrator Bob Cabana visits Lockheed Martin in Palmdale, California to see the assembly of the X-59 QueSST.

NASA Administrator Jim Bridenstine answers a question from a member of the audience at the Challenger Center Annual Conference, Wednesday, August 14, 2019 at the Lockheed Martin Global Vision Center in Arlington, VA. Photo Credit: (NASA/Aubrey Gemignani)

The X-59 arrives in Fort Worth, Texas from Palmdale, California, ready to undergo some important structural and fuel tests at the Lockheed Martin facility. The bright blue wrap around the X-plane is a precautionary measure to keep the exterior of the X-59 safe as it traveled through multiple states on its way to Texas.

The X-59 arrives in Fort Worth, Texas from Palmdale, California, ready to undergo some important structural and fuel tests at the Lockheed Martin facility. The bright blue wrap around the X-plane is a precautionary measure to keep the exterior of the X-59 safe as it traveled through multiple states on its way to Texas.

NASA Administrator Jim Bridenstine takes a selfie with the audience at the Challenger Center Annual Conference, Wednesday, August 14, 2019 at the Lockheed Martin Global Vision Center in Arlington, VA. Photo Credit: (NASA/Aubrey Gemignani)

NASA Administrator Charles Bolden, right, joins in a group portrait with the niece of Martin Luther King, Jr., Alveda King, far left, Father Frank Pavone, wife of Martin Luther King, Jr's brother, Mrs. Naomi Barber King, Dr. Cameron Alexander, Dr. Frederick D. Haynes III, daughter of Martin Luther King, Jr., Dr. Bernice A. King, Kasim Reed, Mayor of Atlanta, Dr. Christine King Farris, Martin Luther King, Jr's sister, and Ms. Raj Razdan shortly after the 44th annual Martin Luther King, Jr. Commemorative Service on Monday, Jan. 16, 2012 at Ebenezer Baptist Church in Atlanta. Photo Credit: (NASA/Bill Ingalls)

NASA astronaut Kjell Lindgren greets local students following an event at the Martin Luther King Jr Memorial Library, Thursday, March 30, 2023, in Washington. Lindgren, Hines, and Watkins spent 170 days in space as part of Expeditions 67 and 68 aboard the International Space Station. Photo Credit: (NASA/Keegan Barber)

NASA astronaut Jessica Watkins participates in STEM demonstrations with local students at the Martin Luther King Jr Memorial Library, Thursday, March 30, 2023, in Washington. Lindgren, Hines, and Watkins spent 170 days in space as part of Expeditions 67 and 68 aboard the International Space Station. Photo Credit: (NASA/Keegan Barber)

Event: SEG 210 Forebody A Lockheed Martin technician prepares to install the left fuselage skins onto the X-59. Once in the air, the aircraft, currently under construction at Lockheed Martin Skunk Works in Palmdale, California, will demonstrate the ability to fly supersonic while reducing the loud sonic boom to a quiet sonic thump.

A Lockheed Martin technician prepares holes for installation of the fuselage panel on the X-59. The fuselage is the section of the aircraft that contains the cockpit. The aircraft, under construction at Lockheed Martin Skunk Works in Palmdale, California, will demonstrate the ability to fly supersonic while reducing the loud sonic boom to a quiet sonic thump.

Event: SEG 210 Forebody A Lockheed Martin technician prepares to install the left fuselage skins onto the X-59. Once in the air, the aircraft, currently under construction at Lockheed Martin Skunk Works in Palmdale, California, will demonstrate the ability to fly supersonic while reducing the loud sonic boom to a quiet sonic thump.

Lockheed Martin technicians work to align and check the fastener holes on the X-59’s fuselage skin. The aircraft, under construction at Lockheed Martin Skunk Works in Palmdale, California, will demonstrate the ability to fly supersonic while reducing the loud sonic boom to a quiet sonic thump.

NASA’s X-59 undergoes a structural stress test at Lockheed Martin’s facility at Fort Worth, Texas. The X-59 is a one-of-a-kind airplane designed to fly at supersonic speeds without making a startling sonic boom sound for the communities below. This is part of NASA’s Quesst mission, which plans to help enable supersonic air travel over land.

NASA’s X-59 undergoes a structural stress test at Lockheed Martin’s facility at Fort Worth, Texas. The X-59 is a one-of-a-kind airplane designed to fly at supersonic speeds without making a startling sonic boom sound for the communities below. This is part of NASA’s Quesst mission, which plans to help enable supersonic air travel over land.

NASA’s X-59 undergoes a structural stress test at Lockheed Martin’s facility in Fort Worth, Texas. The X-59’s nose makes up one third of the aircraft, at 38-feet in length. The X-59 is a one-of-a-kind airplane designed to fly at supersonic speeds without making a startling sonic boom sound for the communities below. This is part of NASA’s Quesst mission, which plans to help enable supersonic air travel over land

A truck carrying NASA s InSight spacecraft leaves Lockheed Martin Space, Denver, where the spacecraft was built and tested, on February 28, 2018. InSight was driven to Buckley Air Force Base, where it was loaded into a C-17 cargo aircraft and flown to Vandenberg Air Force Base, California. There, it will be prepared for a May launch. InSight, short for Interior Exploration using Seismic Investigations, Geodesy and Heat Transport, is the first mission dedicated to studying the deep interior of Mars. Its findings will advance understanding of the early history of all rocky planets, including Earth. https://photojournal.jpl.nasa.gov/catalog/PIA22225

NASA Administrator Jim Bridenstine, standing left, is introduced by President and CEO of the Challenger Center, Lance Bush, just before giving keynote remarks at the Challenger Center Annual Conference, Wednesday, August 14, 2019 at the Lockheed Martin Global Vision Center in Arlington, VA. Photo Credit: (NASA/Aubrey Gemignani)

NASA Administrator Charles Bolden speaks and delivers greetings from President Obama at the 44th annual Martin Luther King, Jr. Commemorative Service on Monday, Jan. 16, 2012 at Ebenezer Baptist Church in Atlanta. Photo Credit: (NASA/Bill Ingalls)

NASA Administrator Charles Bolden speaks and delivers greetings from President Obama at the 44th annual Martin Luther King, Jr. Commemorative Service on Monday, Jan. 16, 2012 at Ebenezer Baptist Church in Atlanta. Photo Credit: (NASA/Bill Ingalls)

Stephen Price from Lockheed Martin Space Systems Company kicks off the ‚Äö√Ñ√∫Seeking Signs of Life‚Äö√Ñ√π Symposium, celebrating 50 Years of Exobiology and Astrobiology at NASA, Thursday, Oct. 14, 2010, at the Lockheed Martin Global Vision Center in Arlington, Va. NASA has been researching life in the universe since 1959, asking three fundamental questions: "How does life begin and evolve?"‚ "Is there life beyond Earth and, if so, how can we detect it?" and "What is the future of life on Earth and in the universe?" Photo Credit: (NASA/Bill Ingalls)

The moon, or supermoon, is seen as it sets over the Martin Luther King Jr. Memorial on Monday, Nov. 14, 2016. A supermoon occurs when the moon’s orbit is closest (perigee) to Earth. Early Monday morning, the moon was the closest it has been to Earth since 1948 and it appeared 30 percent brighter and 14 percent bigger than the average monthly full moon. Photo Credit: (NASA/Aubrey Gemignani)

Orion Media Day takes place at Lockheed Martin’s Waterton facility in Littleton, Colorado on Oct. 21, 2011. Part of Batch image transfer from Flickr.

Orion Media Day takes place at Lockheed Martin’s Waterton facility in Littleton, Colorado on Oct. 21, 2011. Part of Batch image transfer from Flickr.

Orion Media Day takes place at Lockheed Martin’s Waterton facility in Littleton, Colorado on Oct. 21, 2011. Part of Batch image transfer from Flickr.

Orion Media Day takes place at Lockheed Martin’s Waterton facility in Littleton, Colorado on Oct. 21, 2011. Part of Batch image transfer from Flickr.

Orion Media Day takes place at Lockheed Martin’s Waterton facility in Littleton, Colorado on Oct. 21, 2011. Part of Batch image transfer from Flickr.

Orion Media Day takes place at Lockheed Martin’s Waterton facility in Littleton, Colorado on Oct. 21, 2011. Part of Batch image transfer from Flickr.

Orion Media Day takes place at Lockheed Martin’s Waterton facility in Littleton, Colorado on Oct. 21, 2011. Part of Batch image transfer from Flickr.

Orion Media Day takes place at Lockheed Martin’s Waterton facility in Littleton, Colorado on Oct. 21, 2011. Part of Batch image transfer from Flickr.

Orion Media Day takes place at Lockheed Martin’s Waterton facility in Littleton, Colorado on Oct. 21, 2011. Part of Batch image transfer from Flickr.

Orion Media Day takes place at Lockheed Martin’s Waterton facility in Littleton, Colorado on Oct. 21, 2011. Part of Batch image transfer from Flickr.

Orion Media Day takes place at Lockheed Martin’s Waterton facility in Littleton, Colorado on Oct. 21, 2011. Part of Batch image transfer from Flickr.

Orion Media Day takes place at Lockheed Martin’s Waterton facility in Littleton, Colorado on Oct. 21, 2011. Part of Batch image transfer from Flickr.

Orion Media Day takes place at Lockheed Martin’s Waterton facility in Littleton, Colorado on Oct. 21, 2011. Part of Batch image transfer from Flickr.

Orion Media Day takes place at Lockheed Martin’s Waterton facility in Littleton, Colorado on Oct. 21, 2011. Part of Batch image transfer from Flickr.

A Lockheed Martin technician looks at the connector installation on the cad model of the X-59 airplane. The aircraft, under construction at Lockheed Martin Skunk Works in Palmdale, California, will demonstrate the ability to fly supersonic while reducing the loud sonic boom to a quiet sonic thump.

Event: SEG 210 Forebody A Lockheed Martin technician works on the ejection seat support structure and once complete, the ejection seat rails will be installed on the X-59 airplane. The aircraft, under construction at Lockheed Martin Skunk Works in Palmdale, California, will demonstrate the ability to fly supersonic while reducing the loud sonic boom to a quiet sonic thump.

NASA’s X-59 is lowered into the test fixture as it prepares to undergo structural stress tests at Lockheed Martin in Fort Worth, Texas. The X-59 is a one-of-a-kind airplane designed to fly at supersonic speeds without making a startling sonic boom sound for the communities below. This is part of NASA’s Quesst mission which plans to help enable supersonic air travel over land.

NASA astronauts Jessica Watkins, left, Kjell Lindgren, center, and Robert Hines, right, answer questions from students during an event at the Martin Luther King Jr Memorial Library, Thursday, March 30, 2023, in Washington. Lindgren, Hines, and Watkins spent 170 days in space as part of Expeditions 67 and 68 aboard the International Space Station. Photo Credit: (NASA/Keegan Barber)

NASA astronauts Kjell Lindgren, Jessica Watkins, and Robert Hines participate in STEM demonstrations with local students at the Martin Luther King Jr Memorial Library, Thursday, March 30, 2023, in Washington. Lindgren, Hines, and Watkins spent 170 days in space as part of Expeditions 67 and 68 aboard the International Space Station. Photo Credit: (NASA/Keegan Barber)

A scale model of NASA’s Space Launch System (SLS) is seen in the foreground during an event with NASA astronauts Jessica Watkins, Robert Hines, and Kjell Lindgren at the Martin Luther King Jr Memorial Library, Thursday, March 30, 2023, in Washington. Lindgren, Hines, and Watkins spent 170 days in space as part of Expeditions 67 and 68 aboard the International Space Station. Photo Credit: (NASA/Keegan Barber)

NASA astronauts Jessica Watkins, left, and Robert Hines, right, participate in STEM demonstrations with local students at the Martin Luther King Jr Memorial Library, Thursday, March 30, 2023, in Washington. Lindgren, Hines, and Watkins spent 170 days in space as part of Expeditions 67 and 68 aboard the International Space Station. Photo Credit: (NASA/Keegan Barber)

NASA astronauts Jessica Watkins, left, Kjell Lindgren, center, and Robert Hines, right, answer questions from students during an event at the Martin Luther King Jr Memorial Library, Thursday, March 30, 2023, in Washington. Lindgren, Hines, and Watkins spent 170 days in space as part of Expeditions 67 and 68 aboard the International Space Station. Photo Credit: (NASA/Keegan Barber)

NASA astronaut Robert Hines signs autographs for local students following an event at the Martin Luther King Jr Memorial Library, Thursday, March 30, 2023, in Washington. Lindgren, Hines, and Watkins spent 170 days in space as part of Expeditions 67 and 68 aboard the International Space Station. Photo Credit: (NASA/Keegan Barber)

NASA astronaut Jessica Watkins signs autographs for local students following an event at the Martin Luther King Jr Memorial Library, Thursday, March 30, 2023, in Washington. Lindgren, Hines, and Watkins spent 170 days in space as part of Expeditions 67 and 68 aboard the International Space Station. Photo Credit: (NASA/Keegan Barber)

NASA astronaut Jessica Watkins signs autographs for local students following an event at the Martin Luther King Jr Memorial Library, Thursday, March 30, 2023, in Washington. Lindgren, Hines, and Watkins spent 170 days in space as part of Expeditions 67 and 68 aboard the International Space Station. Photo Credit: (NASA/Keegan Barber)

NASA astronauts Jessica Watkins, left, Kjell Lindgren, center, and Robert Hines, right, answer questions from students during an event at the Martin Luther King Jr Memorial Library, Thursday, March 30, 2023, in Washington. Lindgren, Hines, and Watkins spent 170 days in space as part of Expeditions 67 and 68 aboard the International Space Station. Photo Credit: (NASA/Keegan Barber)

NASA astronauts Jessica Watkins, left, and Kjell Lindgren, right, answer questions from students during an event at the Martin Luther King Jr Memorial Library, Thursday, March 30, 2023, in Washington. Lindgren, Hines, and Watkins spent 170 days in space as part of Expeditions 67 and 68 aboard the International Space Station. Photo Credit: (NASA/Keegan Barber)

NASA astronauts Kjell Lindgren, Jessica Watkins, and Robert Hines participate in STEM demonstrations with local students at the Martin Luther King Jr Memorial Library, Thursday, March 30, 2023, in Washington. Lindgren, Hines, and Watkins spent 170 days in space as part of Expeditions 67 and 68 aboard the International Space Station. Photo Credit: (NASA/Keegan Barber)

NASA astronauts Kjell Lindgren, Jessica Watkins, and Robert Hines participate in STEM demonstrations with local students at the Martin Luther King Jr Memorial Library, Thursday, March 30, 2023, in Washington. Lindgren, Hines, and Watkins spent 170 days in space as part of Expeditions 67 and 68 aboard the International Space Station. Photo Credit: (NASA/Keegan Barber)

NASA astronaut Robert Hines answers questions from students during an event at the Martin Luther King Jr Memorial Library, Thursday, March 30, 2023, in Washington. Lindgren, Hines, and Watkins spent 170 days in space as part of Expeditions 67 and 68 aboard the International Space Station. Photo Credit: (NASA/Keegan Barber)

NASA astronauts Kjell Lindgren, Jessica Watkins, and Robert Hines participate in STEM demonstrations with local students at the Martin Luther King Jr Memorial Library, Thursday, March 30, 2023, in Washington. Lindgren, Hines, and Watkins spent 170 days in space as part of Expeditions 67 and 68 aboard the International Space Station. Photo Credit: (NASA/Keegan Barber)

NASA astronauts Kjell Lindgren, Jessica Watkins, and Robert Hines pose for a group photo with local students at the Martin Luther King Jr Memorial Library, Thursday, March 30, 2023, in Washington. Lindgren, Hines, and Watkins spent 170 days in space as part of Expeditions 67 and 68 aboard the International Space Station. Photo Credit: (NASA/Keegan Barber)

NASA astronauts Jessica Watkins, left, Kjell Lindgren, center, and Robert Hines, right, answer questions from students during an event at the Martin Luther King Jr Memorial Library, Thursday, March 30, 2023, in Washington. Lindgren, Hines, and Watkins spent 170 days in space as part of Expeditions 67 and 68 aboard the International Space Station. Photo Credit: (NASA/Keegan Barber)

Local students watch a video presentation during an event with NASA astronauts Jessica Watkins, Kjell Lindgren, and Robert Hines at the Martin Luther King Jr Memorial Library, Thursday, March 30, 2023, in Washington. Lindgren, Hines, and Watkins spent 170 days in space as part of Expeditions 67 and 68 aboard the International Space Station. Photo Credit: (NASA/Keegan Barber)

NASA astronauts Kjell Lindgren, Jessica Watkins, and Robert Hines participate in STEM demonstrations with local students at the Martin Luther King Jr Memorial Library, Thursday, March 30, 2023, in Washington. Lindgren, Hines, and Watkins spent 170 days in space as part of Expeditions 67 and 68 aboard the International Space Station. Photo Credit: (NASA/Keegan Barber)

NASA astronauts Jessica Watkins, left, Kjell Lindgren, center, and Robert Hines, right, answer questions from students during an event at the Martin Luther King Jr Memorial Library, Thursday, March 30, 2023, in Washington. Lindgren, Hines, and Watkins spent 170 days in space as part of Expeditions 67 and 68 aboard the International Space Station. Photo Credit: (NASA/Keegan Barber)

NASA Spanish Communications Lead María-José Viñas Garcia delivers opening remarks prior to an event with NASA astronauts Jessica Watkins, Kjell Lindgren, and Robert Hines at the Martin Luther King Jr Memorial Library, Thursday, March 30, 2023, in Washington. Lindgren, Hines, and Watkins spent 170 days in space as part of Expeditions 67 and 68 aboard the International Space Station. Photo Credit: (NASA/Keegan Barber)

NASA astronauts Kjell Lindgren, Jessica Watkins, and Robert Hines pose for a group photo with local students at the Martin Luther King Jr Memorial Library, Thursday, March 30, 2023, in Washington. Lindgren, Hines, and Watkins spent 170 days in space as part of Expeditions 67 and 68 aboard the International Space Station. Photo Credit: (NASA/Keegan Barber)

Local students watch a video presentation during an event with NASA astronauts Jessica Watkins, Kjell Lindgren, and Robert Hines at the Martin Luther King Jr Memorial Library, Thursday, March 30, 2023, in Washington. Lindgren, Hines, and Watkins spent 170 days in space as part of Expeditions 67 and 68 aboard the International Space Station. Photo Credit: (NASA/Keegan Barber)

NASA astronauts Jessica Watkins, left, Kjell Lindgren, center, and Robert Hines, right, answer questions from students during an event at the Martin Luther King Jr Memorial Library, Thursday, March 30, 2023, in Washington. Lindgren, Hines, and Watkins spent 170 days in space as part of Expeditions 67 and 68 aboard the International Space Station. Photo Credit: (NASA/Keegan Barber)

NASA astronaut Kjell Lindgren signs autographs for local students following an event at the Martin Luther King Jr Memorial Library, Thursday, March 30, 2023, in Washington. Lindgren, Hines, and Watkins spent 170 days in space as part of Expeditions 67 and 68 aboard the International Space Station. Photo Credit: (NASA/Keegan Barber)

NASA Deputy Associate Administrator for STEM Engagement Kris Brown delivers opening remarks prior to an event with NASA astronauts Jessica Watkins, Kjell Lindgren, and Robert Hines at the Martin Luther King Jr Memorial Library, Thursday, March 30, 2023, in Washington. Lindgren, Hines, and Watkins spent 170 days in space as part of Expeditions 67 and 68 aboard the International Space Station. Photo Credit: (NASA/Keegan Barber)

NASA astronaut Jessica Watkins signs autographs for local students following an event at the Martin Luther King Jr Memorial Library, Thursday, March 30, 2023, in Washington. Lindgren, Hines, and Watkins spent 170 days in space as part of Expeditions 67 and 68 aboard the International Space Station. Photo Credit: (NASA/Keegan Barber)

Martin-Bell Dyna Soar Model B.W.V

Martin-Bell Dyna Soar Model B.W.V

HSC Model 154 Dyna Soar (Martin-Bell)

Martin-Bell Dyna Soar I in Unitary Tunnel