Logos of NASA and the German Aerospace Center (DLR) are displayed prominently on the tail of the Stratospheric Observatory for Infrared Astronomy (SOFIA) 747SP.

Thomas Zurbuchen, Associate Administrator of NASA's Science Mission Directorate, left, speaks with Hansjörg Dittus, Executive Board Member for Space Research and Technology at the German Aerospace Center (DLR) during a meeting at the 70th International Astronautical Congress, Wednesday, Oct. 23, 2019 in Washington. Photo Credit: (NASA/Joel Kowsky)

Pascale Ehrenfreund, Chair of the Executive Board of the German Aerospace Center (DLR) is seen during a meeting with NASA Administrator Jim Bridenstine, Deputy Administrator Jim Morhard and other senior NASA leaders at the 70th International Astronautical Congress, Wednesday, Oct. 23, 2019 in Washington. Photo Credit: (NASA/Joel Kowsky)

The NASA and German Aerospace Center SOFIA airborne infrared observatory took flight for the first time April 26, 2007, from its modification center in Waco, Texas.

Groundwater storage trends around the United States as measured by the NASA/German Aerospace Center Gravity Recovery and Climate Experiment GRACE satellites between 2003 and 2012.

German Aerospace Center (DLR) executive board chair, Dr. Pascale Ehrenfreund, center, speaks with NASA Administrator Jim Bridenstine about the robust relationship between their agencies in human and robotic exploration, and prospects for cooperation as NASA pursues the landing of humans on the Moon by 2024, at the Space Symposium, Wednesday, April 10, 2019 in Colorado Springs, Colorado. Photo Credit: (NASA/Aubrey Gemignani)

German Aerospace Center (DLR) executive board chair, Dr. Pascale Ehrenfreund, center, speaks with NASA Administrator Jim Bridenstine about the robust relationship between their agencies in human and robotic exploration, and prospects for cooperation as NASA pursues the landing of humans on the Moon by 2024, at the Space Symposium, Wednesday, April 10, 2019 in Colorado Springs, Colorado. Photo Credit: (NASA/Aubrey Gemignani)

German Aerospace Center (DLR) executive board chair, Dr. Pascale Ehrenfreund, left, and Walther Pelzer, DLR executive board member, speak with NASA Administrator Jim Bridenstine about the robust relationship between their agencies in human and robotic exploration, and prospects for cooperation as NASA pursues the landing of humans on the Moon by 2024, at the Space Symposium, Wednesday, April 10, 2019 in Colorado Springs, Colorado. Photo Credit: (NASA/Aubrey Gemignani)

NASA Administrator Jim Bridenstine, right, speaks with officials from the German Aerospace Center (DLR) executive board about the robust relationship between their agencies in human and robotic exploration, and prospects for cooperation as NASA pursues the landing of humans on the Moon by 2024, at the Space Symposium, Wednesday, April 10, 2019 in Colorado Springs, Colorado. Photo Credit: (NASA/Aubrey Gemignani)

NASA Administrator Jim Bridenstine listens as German Aerospace Center (DLR) executive board chair, Dr. Pascale Ehrenfreund, speaks about the robust relationship between their agencies in human and robotic exploration, and prospects for cooperation as NASA pursues the landing of humans on the Moon by 2024, at the Space Symposium, Wednesday, April 10, 2019 in Colorado Springs, Colorado. Photo Credit: (NASA/Aubrey Gemignani)

From left to right, Head of Science and Technology Section, German Embassy, Dr. René Haak; Head of the German Aerospace Center’s (DLR) Washington Office, Mr. Marc Jochemich; the Federal Government Coordinator of German Aerospace Policy, Dr. Anna Christmann; Deputy Director General, Federal Ministry for Economic Affairs and Climate Action (BMWK), Holger Schlienkamp; Head of Division, BMWK, Claudia Andree; NASA Office of International and Interagency Relations Deputy Associate Administrator, Meredith McKay; and NASA Deputy Administrator Pam Melroy speak during a meeting, Thursday, March 31, 2022, at NASA Headquarters in Washington DC. Photo Credit: (NASA/Aubrey Gemignani)

From left to right, Head of Science and Technology Section, German Embassy, Dr. René Haak; Head of the German Aerospace Center’s (DLR) Washington Office, Mr. Marc Jochemich; the Federal Government Coordinator of German Aerospace Policy, Dr. Anna Christmann; Deputy Director General, Federal Ministry for Economic Affairs and Climate Action (BMWK), Holger Schlienkamp; Head of Division, BMWK, Claudia Andree, speak with NASA Office of International and Interagency Relations Deputy Associate Administrator, Meredith McKay, front right, and NASA Deputy Administrator Pam Melroy, during a meeting, Thursday, March 31, 2022, at NASA Headquarters in Washington DC. Photo Credit: (NASA/Aubrey Gemignani)

From left to right, Head of Science and Technology Section, German Embassy, Dr. René Haak; Head of the German Aerospace Center’s (DLR) Washington Office, Mr. Marc Jochemich; the Federal Government Coordinator of German Aerospace Policy, Dr. Anna Christmann; Deputy Director General, Federal Ministry for Economic Affairs and Climate Action (BMWK), Holger Schlienkamp; Head of Division, BMWK, Claudia Andree; NASA Office of International and Interagency Relations Deputy Associate Administrator, Meredith McKay; and NASA Deputy Administrator Pam Melroy speak during a meeting, Thursday, March 31, 2022, at NASA Headquarters in Washington DC. Photo Credit: (NASA/Aubrey Gemignani)

NASA Administrator Jim Bridenstine, right, and Deputy Administrator Jim Morhard, are seen during a meeting with Pascale Ehrenfreund, Chair of the Executive Board of the German Aerospace Center (DLR) and other members of the executive board at the 70th International Astronautical Congress, Wednesday, Oct. 23, 2019 in Washington. Photo Credit: (NASA/Joel Kowsky)

German Aerospace Center (DLR) executive board chair, Dr. Pascale Ehrenfreund, speaks with NASA Administrator Jim Bridenstine about the robust relationship between their agencies in human and robotic exploration, and prospects for cooperation as NASA pursues the landing of humans on the Moon by 2024, at the Space Symposium, Wednesday, April 10, 2019 in Colorado Springs, Colorado. Photo Credit: (NASA/Aubrey Gemignani)

NASA Administrator Jim Bridenstine speaks with German Aerospace Center (DLR) executive board chair, Dr. Pascale Ehrenfreund, about the robust relationship between their agencies in human and robotic exploration, and prospects for cooperation as NASA pursues the landing of humans on the Moon by 2024, at the Space Symposium, Wednesday, April 10, 2019 in Colorado Springs, Colorado. Photo Credit: (NASA/Aubrey Gemignani)

Walther Pelzer, German Aerospace Center (DLR) executive board member, speaks with NASA Administrator Jim Bridenstine about the robust relationship between their agencies in human and robotic exploration, and prospects for cooperation as NASA pursues the landing of humans on the Moon by 2024, at the Space Symposium, Wednesday, April 10, 2019 in Colorado Springs, Colorado. Photo Credit: (NASA/Aubrey Gemignani)

NASA Administrator Jim Bridenstine, left, poses for a photo with German Aerospace Center (DLR) executive board chair, Dr. Pascale Ehrenfreund after meeting to discuss the robust relationship between their agencies in human and robotic exploration, and prospects for cooperation as NASA pursues the landing of humans on the Moon by 2024, at the Space Symposium, Wednesday, April 10, 2019 in Colorado Springs, Colorado. Photo Credit: (NASA/Aubrey Gemignani)

NASA Administrator Jim Bridenstine, center left, Deputy Administrator Jim Morhard, Ken Bowersox, acting Associate Administrator for NASA's Human Exploration and Operations Mission Directorate, Thomas Zurbuchen, Associate Administrator of NASA's Science Mission Directorate, meet with Pascale Ehrenfreund, Chair of the Executive Board of the German Aerospace Center (DLR) and other members of the executive board at the 70th International Astronautical Congress, Wednesday, Oct. 23, 2019 in Washington. Photo Credit: (NASA/Joel Kowsky)

NASA Administrator Jim Bridenstine, right, speaks with German Aerospace Center (DLR) executive board chair, Dr. Pascale Ehrenfreund, about the robust relationship between their agencies in human and robotic exploration, and prospects for cooperation as NASA pursues the landing of humans on the Moon by 2024, at the Space Symposium, Wednesday, April 10, 2019 in Colorado Springs, Colorado. Photo Credit: (NASA/Aubrey Gemignani)

NASA Administrator Jim Bridenstine, right, and Deputy Administrator Jim Morhard listen as German Aerospace Center (DLR) executive board chair, Dr. Pascale Ehrenfreund, speaks about the robust relationship between their agencies in human and robotic exploration, and prospects for cooperation as NASA pursues the landing of humans on the Moon by 2024, at the Space Symposium, Wednesday, April 10, 2019 in Colorado Springs, Colorado. Photo Credit: (NASA/Aubrey Gemignani)

NASA's freshly painted Stratospheric Observatory for Infrared Astronomy (SOFIA) 747SP aircraft sits outside a hangar at L-3 Communications Integrated Systems' facility in Waco, Texas. The observatory, which features a German-built 100-inch (2.5 meter) diameter infrared telescope weighing 20 tons, is approaching the flight test phase as part of a joint program by NASA and DLR Deutsches Zentrum fuer Luft- und Raumfahrt (German Aerospace Center). SOFIA's science and mission operations are being planned jointly by Universities Space Research Association (USRA) and the Deutsches SOFIA Institut (DSI). Once operational, SOFIA will be the world's primary infrared observatory during a mission lasting up to 20 years, as well as an outstanding laboratory for developing and testing instrumentation and detector technology.

NASA's freshly painted Stratospheric Observatory for Infrared Astronomy (SOFIA) 747SP is shown at L-3 Communications Integrated Systems' facility in Waco, Texas, where major modifications and installation was performed. The observatory, which features a German-built 100-inch (2.5 meter) diameter infrared telescope weighing 20 tons, is approaching the flight test phase as part of a joint program by NASA and DLR Deutsches Zentrum fuer Luft- und Raumfahrt (German Aerospace Center). SOFIA's science and mission operations are being planned jointly by Universities Space Research Association (USRA) and the Deutsches SOFIA Institut (DSI). Once operational, SOFIA will be the world's primary infrared observatory during a mission lasting up to 20 years, as well as an outstanding laboratory for developing and testing instrumentation and detector technology.

Tilman Spohn, HP3 Principle Investigator, German Aerospace Center (DLR) talks about Mars InSight during a social media briefing, Sunday, Nov. 25, 2018 at NASA's Jet Propulsion Laboratory in Pasadena, California. InSight, short for Interior Exploration using Seismic Investigations, Geodesy and Heat Transport, is a Mars lander designed to study the "inner space" of Mars: its crust, mantle, and core. InSight is scheduled to touch down on the Red Planet at approximately noon PST (3 p.m. EST) on Nov. 26. Photo Credit: (NASA/Bill Ingalls)

Dr. Walther Pelzer, Head of the German Space Agency, German Aerospace Center (DLR) gives remarks in a Heads of Agency panel discussion, during the 36th Space Symposium, Wednesday, Aug. 25, 2021, in Colorado Springs, Colorado. Photo Credit: (NASA/Bill Ingalls)

NASA Associate Administrator for Science Thomas Zurbuchenlistens during a bilateral meeting with Dr. Walther Pelzer, Member of the German Aerospace Center (DLR) Executive Board, Head of the German Space Agency at DLR, Monday, Aug. 23, 2021, during the 36th Space Symposium in Colorado Springs, Colorado. Photo Credit: (NASA/Bill Ingalls)

NASA Administrator Bill Nelson meets with Dr. Walther Pelzer, Member of the German Aerospace Center (DLR) Executive Board, Head of the German Space Agency at DLR in a bilateral meeting during the 36th Space Symposium, Monday, Aug. 23, 2021, in Colorado Springs, Colorado. Photo Credit: (NASA/Bill Ingalls)

Dr. Walther Pelzer, Member of the German Aerospace Center (DLR) Executive Board, Head of the German Space Agency at DLR speaks in a bilateral meeting with NASA during the 36th Space Symposium, Monday, Aug. 23, 2021, in Colorado Springs, Colorado. Photo Credit: (NASA/Bill Ingalls)

NASA Administrator Bill Nelson, right, meets with Dr. Walther Pelzer, Member of the German Aerospace Center (DLR) Executive Board, Head of the German Space Agency at DLR in a bilateral meeting during the 36th Space Symposium, Monday, Aug. 23, 2021, in Colorado Springs, Colorado. Photo Credit: (NASA/Bill Ingalls)

Dr. Walther Pelzer, Executive Board Member and Head of the German Space Agency at the German Aerospace Center (DLR) speaks in a Heads of Agency panel during the 37th Space Symposium, Wednesday, April 6, 2022, in Colorado Springs, Colorado. Photo Credit: (NASA/Bill Ingalls)

During an education outreach event in Gabon, Africa, students and educators, look at the German Aerospace Center Dornier DO-228 twin-engine turboprop aircraft.

From left to right, ESA (European Space Agency) astronaut Matthias Maurer, NASA Deputy Administrator Pam Melroy, National Space Council (NSpC) Executive Secretary Chirag Parikh, Federal Government Coordinator of German Aerospace Policy Anna Christmann, NASA Administrator Bill Nelson, Director General of the German Space Agency at the German Aerospace Center (DLR) Walther Pelzer, Acting Assistant Secretary of State for Oceans and International Environmental and Scientific Affairs Jennifer R. Littlejohn, German Ambassador to the United States Andreas Michaelis, and ESA astronaut Alexander Gerst pose for a group photo during an Artemis Accords signing ceremony, Thursday, September 14, 2023, at the German Ambassador’s Residence in Washington. Germany is the 29th country to sign the Artemis Accords, which establish a practical set of principles to guide space exploration cooperation among nations participating in NASA’s Artemis program. Photo Credit: (NASA/Keegan Barber)

Director General of the German Space Agency at the German Aerospace Center (DLR) Walther Pelzer signs the Artemis Accords, Thursday, September 14, 2023, at the German Ambassador’s Residence in Washington. Germany is the 29th country to sign the Artemis Accords, which establish a practical set of principles to guide space exploration cooperation among nations participating in NASA’s Artemis program. Photo Credit: (NASA/Keegan Barber)

A model of the Orion Spacecraft is seen in the foreground as Director General of the German Space Agency at the German Aerospace Center (DLR) Walther Pelzer delivers remarks during an Artemis Accords signing ceremony, Thursday, September 14, 2023, at the German Ambassador’s Residence in Washington. Germany is the 29th country to sign the Artemis Accords, which establish a practical set of principles to guide space exploration cooperation among nations participating in NASA’s Artemis program. Photo Credit: (NASA/Keegan Barber)

Director General of the German Space Agency at the German Aerospace Center (DLR) Walther Pelzer delivers remarks during an Artemis Accords signing ceremony, Thursday, September 14, 2023, at the German Ambassador’s Residence in Washington. Germany is the 29th country to sign the Artemis Accords, which establish a practical set of principles to guide space exploration cooperation among nations participating in NASA’s Artemis program. Photo Credit: (NASA/Keegan Barber)

NASA Associate Administrator for Human Exploration and Operations Kathy Lueders meets with Dr. Walther Pelzer, Member of the German Aerospace Center (DLR) Executive Board, Head of the German Space Agency at DLR in a bilateral meeting during the 36th Space Symposium, Monday, Aug. 23, 2021, in Colorado Springs, Colorado. Photo Credit: (NASA/Bill Ingalls)

NASA Deputy Administrator Pam Melroy, left, and Executive Board Member and Head of the German Space Agency at the German Aerospace Center (DLR) Dr. Walther Pelzer, pose for a photograph prior to starting at meeting during the 37th Space Symposium, Monday, April 4, 2022, in Colorado Springs, Colorado. Photo Credit: (NASA/Bill Ingalls)

NASA InSight's robotic arm will use its scoop to pin the spacecraft's heat probe, or "mole," against the wall of its hole. The mole is part of an instrument formally called the Heat Flow and Physical Properties Package, or HP3, provided by the German Aerospace Center (DLR). Animation available at https://photojournal.jpl.nasa.gov/catalog/PIA23373

Federal Government Coordinator of German Aerospace Policy Dr. Anna Christmann, center, speaks during a meeting with NASA Deputy Administrator Pam Melroy, left, Thursday, March 7, 2024, at the Mary W. Jackson NASA Headquarters building in Washington. Photo Credit: (NASA/Keegan Barber)

Heads of Agency participate in a panel discussion, from left, Dr. Josef Aschbacher, Director General, European Space Agency (ESA); Dr. Philippe Baptiste, President, French Space Agency (CNES); Dr. Paul Bate, Chief Executive Officer UK Space Agency (UKSA); moderator Dr. Kathryn C. Thornton, Chairwoman, Space Foundation; Lisa Campbell, President, Canadian Space Agency (CSA); NASA Deputy Administrator Pam Melroy; Dr. Walther Pelzer, Executive Board Member and Head of the German Space Agency at the German Aerospace Center (DLR); and Dr. Hiroshi Yamakawa, President, Japan Aerospace Exploration Agency (JAXA), right, during the 37th Space Symposium, Wednesday, April 6, 2022, in Colorado Springs, Colorado. Photo Credit: (NASA/Bill Ingalls)

During a prelaunch briefing at Vandenberg Air Force Base in California, Tilman Spohn, HP3 Investigation Lead with the Institute of Planetary Research at the German Aerospace Center, speaks to members of the media. The presentation focused on NASA's Interior Exploration using Seismic Investigations, Geodesy and Heat Transport, or InSight, Mars lander. InSight is scheduled for liftoff May 5, 2018, atop a United Launch Alliance (ULA) Atlas V rocket from Space Launch Complex 3 at Vandenberg. The spacecraft will be the first mission to look deep beneath the Martian surface studying the planet's interior by measuring its heat output and listen for marsquakes.

NASA’s DC-8 aircraft from Armstrong Flight Research Center in Edwards, California flies to Everett, Washington to conduct science research about reducing engine particle emissions.  Partners include Boeing, United, General Electric Aerospace, German Aerospace Center (DLR), the FAA, and World Energy.  Boeing’s new passenger aircraft uses revolutionary Sustainable Aviation Fuel, SAF, and NASA’s DC-8 flies behind the Boeing plane to measure its impact throughout flight.  The results of this study will be released publicly to facilitate the improvement of aviation technology worldwide.

NASA’s DC-8 aircraft from Armstrong Flight Research Center in Edwards, California flies to Everett, Washington to conduct science research about reducing engine particle emissions.  Partners include Boeing, United, General Electric Aerospace, German Aerospace Center (DLR), the FAA, and World Energy.  Boeing’s new passenger aircraft uses revolutionary Sustainable Aviation Fuel, SAF, and NASA’s DC-8 flies behind the Boeing plane to measure its impact throughout flight.  The results of this study will be released publicly to facilitate the improvement of aviation technology worldwide.

NASA’s DC-8 aircraft from Armstrong Flight Research Center in Edwards, California flies to Everett, Washington to conduct science research about reducing engine particle emissions.  Partners include Boeing, United, General Electric Aerospace, German Aerospace Center (DLR), the FAA, and World Energy.  Boeing’s new passenger aircraft uses revolutionary Sustainable Aviation Fuel, SAF, and NASA’s DC-8 flies behind the Boeing plane to measure its impact throughout flight.  The results of this study will be released publicly to facilitate the improvement of aviation technology worldwide.

NASA’s DC-8 aircraft from Armstrong Flight Research Center in Edwards, California flies to Everett, Washington to conduct science research about reducing engine particle emissions.  Partners include Boeing, United, General Electric Aerospace, German Aerospace Center (DLR), the FAA, and World Energy.  Boeing’s new passenger aircraft uses revolutionary Sustainable Aviation Fuel, SAF, and NASA’s DC-8 flies behind the Boeing plane to measure its impact throughout flight.  The results of this study will be released publicly to facilitate the improvement of aviation technology worldwide.

NASA’s DC-8 aircraft from Armstrong Flight Research Center in Edwards, California flies to Everett, Washington to conduct science research about reducing engine particle emissions.  Partners include Boeing, United, General Electric Aerospace, German Aerospace Center (DLR), the FAA, and World Energy.  Boeing’s new passenger aircraft uses revolutionary Sustainable Aviation Fuel, SAF, and NASA’s DC-8 flies behind the Boeing plane to measure its impact throughout flight.  The results of this study will be released publicly to facilitate the improvement of aviation technology worldwide.

NASA’s DC-8 aircraft from Armstrong Flight Research Center in Edwards, California flies to Everett, Washington to conduct science research about reducing engine particle emissions.  Partners include Boeing, United, General Electric Aerospace, German Aerospace Center (DLR), the FAA, and World Energy.  Boeing’s new passenger aircraft uses revolutionary Sustainable Aviation Fuel, SAF, and NASA’s DC-8 flies behind the Boeing plane to measure its impact throughout flight.  The results of this study will be released publicly to facilitate the improvement of aviation technology worldwide.

NASA’s DC-8 aircraft from Armstrong Flight Research Center in Edwards, California flies to Everett, Washington to conduct science research about reducing engine particle emissions.  Partners include Boeing, United, General Electric Aerospace, German Aerospace Center (DLR), the FAA, and World Energy.  Boeing’s new passenger aircraft uses revolutionary Sustainable Aviation Fuel, SAF, and NASA’s DC-8 flies behind the Boeing plane to measure its impact throughout flight.  The results of this study will be released publicly to facilitate the improvement of aviation technology worldwide.

NASA’s DC-8 aircraft from Armstrong Flight Research Center in Edwards, California flies to Everett, Washington to conduct science research about reducing engine particle emissions.  Partners include Boeing, United, General Electric Aerospace, German Aerospace Center (DLR), the FAA, and World Energy.  Boeing’s new passenger aircraft uses revolutionary Sustainable Aviation Fuel, SAF, and NASA’s DC-8 flies behind the Boeing plane to measure its impact throughout flight.  The results of this study will be released publicly to facilitate the improvement of aviation technology worldwide.

NASA’s DC-8 aircraft from Armstrong Flight Research Center in Edwards, California flies to Everett, Washington to conduct science research about reducing engine particle emissions.  Partners include Boeing, United, General Electric Aerospace, German Aerospace Center (DLR), the FAA, and World Energy.  Boeing’s new passenger aircraft uses revolutionary Sustainable Aviation Fuel, SAF, and NASA’s DC-8 flies behind the Boeing plane to measure its impact throughout flight.  The results of this study will be released publicly to facilitate the improvement of aviation technology worldwide.

NASA’s DC-8 aircraft from Armstrong Flight Research Center in Edwards, California flies to Everett, Washington to conduct science research about reducing engine particle emissions.  Partners include Boeing, United, General Electric Aerospace, German Aerospace Center (DLR), the FAA, and World Energy.  Boeing’s new passenger aircraft uses revolutionary Sustainable Aviation Fuel, SAF, and NASA’s DC-8 flies behind the Boeing plane to measure its impact throughout flight.  The results of this study will be released publicly to facilitate the improvement of aviation technology worldwide.

NASA’s DC-8 aircraft from Armstrong Flight Research Center in Edwards, California flies to Everett, Washington to conduct science research about reducing engine particle emissions.  Partners include Boeing, United, General Electric Aerospace, German Aerospace Center (DLR), the FAA, and World Energy.  Boeing’s new passenger aircraft uses revolutionary Sustainable Aviation Fuel, SAF, and NASA’s DC-8 flies behind the Boeing plane to measure its impact throughout flight.  The results of this study will be released publicly to facilitate the improvement of aviation technology worldwide.

NASA’s DC-8 aircraft from Armstrong Flight Research Center in Edwards, California flies to Everett, Washington to conduct science research about reducing engine particle emissions.  Partners include Boeing, United, General Electric Aerospace, German Aerospace Center (DLR), the FAA, and World Energy.  Boeing’s new passenger aircraft uses revolutionary Sustainable Aviation Fuel, SAF, and NASA’s DC-8 flies behind the Boeing plane to measure its impact throughout flight.  The results of this study will be released publicly to facilitate the improvement of aviation technology worldwide.

NASA’s DC-8 aircraft from Armstrong Flight Research Center in Edwards, California flies to Everett, Washington to conduct science research about reducing engine particle emissions.  Partners include Boeing, United, General Electric Aerospace, German Aerospace Center (DLR), the FAA, and World Energy.  Boeing’s new passenger aircraft uses revolutionary Sustainable Aviation Fuel, SAF, and NASA’s DC-8 flies behind the Boeing plane to measure its impact throughout flight.  The results of this study will be released publicly to facilitate the improvement of aviation technology worldwide.

NASA’s DC-8 aircraft from Armstrong Flight Research Center in Edwards, California flies to Everett, Washington to conduct science research about reducing engine particle emissions.  Partners include Boeing, United, General Electric Aerospace, German Aerospace Center (DLR), the FAA, and World Energy.  Boeing’s new passenger aircraft uses revolutionary Sustainable Aviation Fuel, SAF, and NASA’s DC-8 flies behind the Boeing plane to measure its impact throughout flight.  The results of this study will be released publicly to facilitate the improvement of aviation technology worldwide.

NASA’s DC-8 aircraft from Armstrong Flight Research Center in Edwards, California flies to Everett, Washington to conduct science research about reducing engine particle emissions.  Partners include Boeing, United, General Electric Aerospace, German Aerospace Center (DLR), the FAA, and World Energy.  Boeing’s new passenger aircraft uses revolutionary Sustainable Aviation Fuel, SAF, and NASA’s DC-8 flies behind the Boeing plane to measure its impact throughout flight.  The results of this study will be released publicly to facilitate the improvement of aviation technology worldwide.

NASA’s DC-8 aircraft from Armstrong Flight Research Center in Edwards, California flies to Everett, Washington to conduct science research about reducing engine particle emissions.  Partners include Boeing, United, General Electric Aerospace, German Aerospace Center (DLR), the FAA, and World Energy.  Boeing’s new passenger aircraft uses revolutionary Sustainable Aviation Fuel, SAF, and NASA’s DC-8 flies behind the Boeing plane to measure its impact throughout flight.  The results of this study will be released publicly to facilitate the improvement of aviation technology worldwide.

NASA’s DC-8 aircraft from Armstrong Flight Research Center in Edwards, California flies to Everett, Washington to conduct science research about reducing engine particle emissions.  Partners include Boeing, United, General Electric Aerospace, German Aerospace Center (DLR), the FAA, and World Energy.  Boeing’s new passenger aircraft uses revolutionary Sustainable Aviation Fuel, SAF, and NASA’s DC-8 flies behind the Boeing plane to measure its impact throughout flight.  The results of this study will be released publicly to facilitate the improvement of aviation technology worldwide.

NASA’s DC-8 aircraft from Armstrong Flight Research Center in Edwards, California flies to Everett, Washington to conduct science research about reducing engine particle emissions.  Partners include Boeing, United, General Electric Aerospace, German Aerospace Center (DLR), the FAA, and World Energy.  Boeing’s new passenger aircraft uses revolutionary Sustainable Aviation Fuel, SAF, and NASA’s DC-8 flies behind the Boeing plane to measure its impact throughout flight.  The results of this study will be released publicly to facilitate the improvement of aviation technology worldwide.

NASA’s DC-8 aircraft from Armstrong Flight Research Center in Edwards, California flies to Everett, Washington to conduct science research about reducing engine particle emissions.  Partners include Boeing, United, General Electric Aerospace, German Aerospace Center (DLR), the FAA, and World Energy.  Boeing’s new passenger aircraft uses revolutionary Sustainable Aviation Fuel, SAF, and NASA’s DC-8 flies behind the Boeing plane to measure its impact throughout flight.  The results of this study will be released publicly to facilitate the improvement of aviation technology worldwide.

NASA’s DC-8 aircraft from Armstrong Flight Research Center in Edwards, California flies to Everett, Washington to conduct science research about reducing engine particle emissions.  Partners include Boeing, United, General Electric Aerospace, German Aerospace Center (DLR), the FAA, and World Energy.  Boeing’s new passenger aircraft uses revolutionary Sustainable Aviation Fuel, SAF, and NASA’s DC-8 flies behind the Boeing plane to measure its impact throughout flight.  The results of this study will be released publicly to facilitate the improvement of aviation technology worldwide.

NASA’s DC-8 aircraft from Armstrong Flight Research Center in Edwards, California flies to Everett, Washington to conduct science research about reducing engine particle emissions.  Partners include Boeing, United, General Electric Aerospace, German Aerospace Center (DLR), the FAA, and World Energy.  Boeing’s new passenger aircraft uses revolutionary Sustainable Aviation Fuel, SAF, and NASA’s DC-8 flies behind the Boeing plane to measure its impact throughout flight.  The results of this study will be released publicly to facilitate the improvement of aviation technology worldwide.

NASA’s DC-8 aircraft from Armstrong Flight Research Center in Edwards, California flies to Everett, Washington to conduct science research about reducing engine particle emissions.  Partners include Boeing, United, General Electric Aerospace, German Aerospace Center (DLR), the FAA, and World Energy.  Boeing’s new passenger aircraft uses revolutionary Sustainable Aviation Fuel, SAF, and NASA’s DC-8 flies behind the Boeing plane to measure its impact throughout flight.  The results of this study will be released publicly to facilitate the improvement of aviation technology worldwide.

NASA’s DC-8 aircraft from Armstrong Flight Research Center in Edwards, California flies to Everett, Washington to conduct science research about reducing engine particle emissions.  Partners include Boeing, United, General Electric Aerospace, German Aerospace Center (DLR), the FAA, and World Energy.  Boeing’s new passenger aircraft uses revolutionary Sustainable Aviation Fuel, SAF, and NASA’s DC-8 flies behind the Boeing plane to measure its impact throughout flight.  The results of this study will be released publicly to facilitate the improvement of aviation technology worldwide.

NASA’s DC-8 aircraft from Armstrong Flight Research Center in Edwards, California flies to Everett, Washington to conduct science research about reducing engine particle emissions.  Partners include Boeing, United, General Electric Aerospace, German Aerospace Center (DLR), the FAA, and World Energy.  Boeing’s new passenger aircraft uses revolutionary Sustainable Aviation Fuel, SAF, and NASA’s DC-8 flies behind the Boeing plane to measure its impact throughout flight.  The results of this study will be released publicly to facilitate the improvement of aviation technology worldwide.

NASA’s DC-8 aircraft from Armstrong Flight Research Center in Edwards, California flies to Everett, Washington to conduct science research about reducing engine particle emissions.  Partners include Boeing, United, General Electric Aerospace, German Aerospace Center (DLR), the FAA, and World Energy.  Boeing’s new passenger aircraft uses revolutionary Sustainable Aviation Fuel, SAF, and NASA’s DC-8 flies behind the Boeing plane to measure its impact throughout flight.  The results of this study will be released publicly to facilitate the improvement of aviation technology worldwide.

NASA’s DC-8 aircraft from Armstrong Flight Research Center in Edwards, California flies to Everett, Washington to conduct science research about reducing engine particle emissions.  Partners include Boeing, United, General Electric Aerospace, German Aerospace Center (DLR), the FAA, and World Energy.  Boeing’s new passenger aircraft uses revolutionary Sustainable Aviation Fuel, SAF, and NASA’s DC-8 flies behind the Boeing plane to measure its impact throughout flight.  The results of this study will be released publicly to facilitate the improvement of aviation technology worldwide.

NASA’s DC-8 aircraft from Armstrong Flight Research Center in Edwards, California flies to Everett, Washington to conduct science research about reducing engine particle emissions.  Partners include Boeing, United, General Electric Aerospace, German Aerospace Center (DLR), the FAA, and World Energy.  Boeing’s new passenger aircraft uses revolutionary Sustainable Aviation Fuel, SAF, and NASA’s DC-8 flies behind the Boeing plane to measure its impact throughout flight.  The results of this study will be released publicly to facilitate the improvement of aviation technology worldwide.

NASA’s DC-8 aircraft from Armstrong Flight Research Center in Edwards, California flies to Everett, Washington to conduct science research about reducing engine particle emissions.  Partners include Boeing, United, General Electric Aerospace, German Aerospace Center (DLR), the FAA, and World Energy.  Boeing’s new passenger aircraft uses revolutionary Sustainable Aviation Fuel, SAF, and NASA’s DC-8 flies behind the Boeing plane to measure its impact throughout flight.  The results of this study will be released publicly to facilitate the improvement of aviation technology worldwide.

NASA’s DC-8 aircraft from Armstrong Flight Research Center in Edwards, California flies to Everett, Washington to conduct science research about reducing engine particle emissions.  Partners include Boeing, United, General Electric Aerospace, German Aerospace Center (DLR), the FAA, and World Energy.  Boeing’s new passenger aircraft uses revolutionary Sustainable Aviation Fuel, SAF, and NASA’s DC-8 flies behind the Boeing plane to measure its impact throughout flight.  The results of this study will be released publicly to facilitate the improvement of aviation technology worldwide.

NASA’s DC-8 aircraft from Armstrong Flight Research Center in Edwards, California flies to Everett, Washington to conduct science research about reducing engine particle emissions.  Partners include Boeing, United, General Electric Aerospace, German Aerospace Center (DLR), the FAA, and World Energy.  Boeing’s new passenger aircraft uses revolutionary Sustainable Aviation Fuel, SAF, and NASA’s DC-8 flies behind the Boeing plane to measure its impact throughout flight.  The results of this study will be released publicly to facilitate the improvement of aviation technology worldwide.

NASA’s DC-8 aircraft from Armstrong Flight Research Center in Edwards, California flies to Everett, Washington to conduct science research about reducing engine particle emissions.  Partners include Boeing, United, General Electric Aerospace, German Aerospace Center (DLR), the FAA, and World Energy.  Boeing’s new passenger aircraft uses revolutionary Sustainable Aviation Fuel, SAF, and NASA’s DC-8 flies behind the Boeing plane to measure its impact throughout flight.  The results of this study will be released publicly to facilitate the improvement of aviation technology worldwide.

NASA’s DC-8 aircraft from Armstrong Flight Research Center in Edwards, California flies to Everett, Washington to conduct science research about reducing engine particle emissions.  Partners include Boeing, United, General Electric Aerospace, German Aerospace Center (DLR), the FAA, and World Energy.  Boeing’s new passenger aircraft uses revolutionary Sustainable Aviation Fuel, SAF, and NASA’s DC-8 flies behind the Boeing plane to measure its impact throughout flight.  The results of this study will be released publicly to facilitate the improvement of aviation technology worldwide.

NASA’s DC-8 aircraft from Armstrong Flight Research Center in Edwards, California flies to Everett, Washington to conduct science research about reducing engine particle emissions.  Partners include Boeing, United, General Electric Aerospace, German Aerospace Center (DLR), the FAA, and World Energy.  Boeing’s new passenger aircraft uses revolutionary Sustainable Aviation Fuel, SAF, and NASA’s DC-8 flies behind the Boeing plane to measure its impact throughout flight.  The results of this study will be released publicly to facilitate the improvement of aviation technology worldwide.

NASA’s DC-8 aircraft from Armstrong Flight Research Center in Edwards, California flies to Everett, Washington to conduct science research about reducing engine particle emissions.  Partners include Boeing, United, General Electric Aerospace, German Aerospace Center (DLR), the FAA, and World Energy.  Boeing’s new passenger aircraft uses revolutionary Sustainable Aviation Fuel, SAF, and NASA’s DC-8 flies behind the Boeing plane to measure its impact throughout flight.  The results of this study will be released publicly to facilitate the improvement of aviation technology worldwide.

NASA’s DC-8 aircraft from Armstrong Flight Research Center in Edwards, California flies to Everett, Washington to conduct science research about reducing engine particle emissions.  Partners include Boeing, United, General Electric Aerospace, German Aerospace Center (DLR), the FAA, and World Energy.  Boeing’s new passenger aircraft uses revolutionary Sustainable Aviation Fuel, SAF, and NASA’s DC-8 flies behind the Boeing plane to measure its impact throughout flight.  The results of this study will be released publicly to facilitate the improvement of aviation technology worldwide.

NASA’s DC-8 aircraft from Armstrong Flight Research Center in Edwards, California flies to Everett, Washington to conduct science research about reducing engine particle emissions.  Partners include Boeing, United, General Electric Aerospace, German Aerospace Center (DLR), the FAA, and World Energy.  Boeing’s new passenger aircraft uses revolutionary Sustainable Aviation Fuel, SAF, and NASA’s DC-8 flies behind the Boeing plane to measure its impact throughout flight.  The results of this study will be released publicly to facilitate the improvement of aviation technology worldwide.

NASA’s DC-8 aircraft from Armstrong Flight Research Center in Edwards, California flies to Everett, Washington to conduct science research about reducing engine particle emissions.  Partners include Boeing, United, General Electric Aerospace, German Aerospace Center (DLR), the FAA, and World Energy.  Boeing’s new passenger aircraft uses revolutionary Sustainable Aviation Fuel, SAF, and NASA’s DC-8 flies behind the Boeing plane to measure its impact throughout flight.  The results of this study will be released publicly to facilitate the improvement of aviation technology worldwide.

NASA’s DC-8 aircraft from Armstrong Flight Research Center in Edwards, California flies to Everett, Washington to conduct science research about reducing engine particle emissions.  Partners include Boeing, United, General Electric Aerospace, German Aerospace Center (DLR), the FAA, and World Energy.  Boeing’s new passenger aircraft uses revolutionary Sustainable Aviation Fuel, SAF, and NASA’s DC-8 flies behind the Boeing plane to measure its impact throughout flight.  The results of this study will be released publicly to facilitate the improvement of aviation technology worldwide.

NASA’s DC-8 aircraft from Armstrong Flight Research Center in Edwards, California flies to Everett, Washington to conduct science research about reducing engine particle emissions.  Partners include Boeing, United, General Electric Aerospace, German Aerospace Center (DLR), the FAA, and World Energy.  Boeing’s new passenger aircraft uses revolutionary Sustainable Aviation Fuel, SAF, and NASA’s DC-8 flies behind the Boeing plane to measure its impact throughout flight.  The results of this study will be released publicly to facilitate the improvement of aviation technology worldwide.

NASA’s DC-8 aircraft from Armstrong Flight Research Center in Edwards, California flies to Everett, Washington to conduct science research about reducing engine particle emissions.  Partners include Boeing, United, General Electric Aerospace, German Aerospace Center (DLR), the FAA, and World Energy.  Boeing’s new passenger aircraft uses revolutionary Sustainable Aviation Fuel, SAF, and NASA’s DC-8 flies behind the Boeing plane to measure its impact throughout flight.  The results of this study will be released publicly to facilitate the improvement of aviation technology worldwide.

NASA’s DC-8 aircraft from Armstrong Flight Research Center in Edwards, California flies to Everett, Washington to conduct science research about reducing engine particle emissions.  Partners include Boeing, United, General Electric Aerospace, German Aerospace Center (DLR), the FAA, and World Energy.  Boeing’s new passenger aircraft uses revolutionary Sustainable Aviation Fuel, SAF, and NASA’s DC-8 flies behind the Boeing plane to measure its impact throughout flight.  The results of this study will be released publicly to facilitate the improvement of aviation technology worldwide.

NASA’s DC-8 aircraft from Armstrong Flight Research Center in Edwards, California flies to Everett, Washington to conduct science research about reducing engine particle emissions.  Partners include Boeing, United, General Electric Aerospace, German Aerospace Center (DLR), the FAA, and World Energy.  Boeing’s new passenger aircraft uses revolutionary Sustainable Aviation Fuel, SAF, and NASA’s DC-8 flies behind the Boeing plane to measure its impact throughout flight.  The results of this study will be released publicly to facilitate the improvement of aviation technology worldwide.

NASA’s DC-8 aircraft from Armstrong Flight Research Center in Edwards, California flies to Everett, Washington to conduct science research about reducing engine particle emissions.  Partners include Boeing, United, General Electric Aerospace, German Aerospace Center (DLR), the FAA, and World Energy.  Boeing’s new passenger aircraft uses revolutionary Sustainable Aviation Fuel, SAF, and NASA’s DC-8 flies behind the Boeing plane to measure its impact throughout flight.  The results of this study will be released publicly to facilitate the improvement of aviation technology worldwide.

NASA’s DC-8 aircraft from Armstrong Flight Research Center in Edwards, California flies to Everett, Washington to conduct science research about reducing engine particle emissions.  Partners include Boeing, United, General Electric Aerospace, German Aerospace Center (DLR), the FAA, and World Energy.  Boeing’s new passenger aircraft uses revolutionary Sustainable Aviation Fuel, SAF, and NASA’s DC-8 flies behind the Boeing plane to measure its impact throughout flight.  The results of this study will be released publicly to facilitate the improvement of aviation technology worldwide.

NASA’s DC-8 aircraft from Armstrong Flight Research Center in Edwards, California flies to Everett, Washington to conduct science research about reducing engine particle emissions.  Partners include Boeing, United, General Electric Aerospace, German Aerospace Center (DLR), the FAA, and World Energy.  Boeing’s new passenger aircraft uses revolutionary Sustainable Aviation Fuel, SAF, and NASA’s DC-8 flies behind the Boeing plane to measure its impact throughout flight.  The results of this study will be released publicly to facilitate the improvement of aviation technology worldwide.

NASA’s DC-8 aircraft from Armstrong Flight Research Center in Edwards, California flies to Everett, Washington to conduct science research about reducing engine particle emissions.  Partners include Boeing, United, General Electric Aerospace, German Aerospace Center (DLR), the FAA, and World Energy.  Boeing’s new passenger aircraft uses revolutionary Sustainable Aviation Fuel, SAF, and NASA’s DC-8 flies behind the Boeing plane to measure its impact throughout flight.  The results of this study will be released publicly to facilitate the improvement of aviation technology worldwide.

NASA’s DC-8 aircraft from Armstrong Flight Research Center in Edwards, California flies to Everett, Washington to conduct science research about reducing engine particle emissions.  Partners include Boeing, United, General Electric Aerospace, German Aerospace Center (DLR), the FAA, and World Energy.  Boeing’s new passenger aircraft uses revolutionary Sustainable Aviation Fuel, SAF, and NASA’s DC-8 flies behind the Boeing plane to measure its impact throughout flight.  The results of this study will be released publicly to facilitate the improvement of aviation technology worldwide.

NASA’s DC-8 aircraft from Armstrong Flight Research Center in Edwards, California flies to Everett, Washington to conduct science research about reducing engine particle emissions.  Partners include Boeing, United, General Electric Aerospace, German Aerospace Center (DLR), the FAA, and World Energy.  Boeing’s new passenger aircraft uses revolutionary Sustainable Aviation Fuel, SAF, and NASA’s DC-8 flies behind the Boeing plane to measure its impact throughout flight.  The results of this study will be released publicly to facilitate the improvement of aviation technology worldwide.

NASA’s DC-8 aircraft from Armstrong Flight Research Center in Edwards, California flies to Everett, Washington to conduct science research about reducing engine particle emissions.  Partners include Boeing, United, General Electric Aerospace, German Aerospace Center (DLR), the FAA, and World Energy.  Boeing’s new passenger aircraft uses revolutionary Sustainable Aviation Fuel, SAF, and NASA’s DC-8 flies behind the Boeing plane to measure its impact throughout flight.  The results of this study will be released publicly to facilitate the improvement of aviation technology worldwide.

NASA’s DC-8 aircraft from Armstrong Flight Research Center in Edwards, California flies to Everett, Washington to conduct science research about reducing engine particle emissions.  Partners include Boeing, United, General Electric Aerospace, German Aerospace Center (DLR), the FAA, and World Energy.  Boeing’s new passenger aircraft uses revolutionary Sustainable Aviation Fuel, SAF, and NASA’s DC-8 flies behind the Boeing plane to measure its impact throughout flight.  The results of this study will be released publicly to facilitate the improvement of aviation technology worldwide.

NASA’s DC-8 aircraft from Armstrong Flight Research Center in Edwards, California flies to Everett, Washington to conduct science research about reducing engine particle emissions.  Partners include Boeing, United, General Electric Aerospace, German Aerospace Center (DLR), the FAA, and World Energy.  Boeing’s new passenger aircraft uses revolutionary Sustainable Aviation Fuel, SAF, and NASA’s DC-8 flies behind the Boeing plane to measure its impact throughout flight.  The results of this study will be released publicly to facilitate the improvement of aviation technology worldwide.

NASA’s DC-8 aircraft from Armstrong Flight Research Center in Edwards, California flies to Everett, Washington to conduct science research about reducing engine particle emissions.  Partners include Boeing, United, General Electric Aerospace, German Aerospace Center (DLR), the FAA, and World Energy.  Boeing’s new passenger aircraft uses revolutionary Sustainable Aviation Fuel, SAF, and NASA’s DC-8 flies behind the Boeing plane to measure its impact throughout flight.  The results of this study will be released publicly to facilitate the improvement of aviation technology worldwide.

NASA’s DC-8 aircraft from Armstrong Flight Research Center in Edwards, California flies to Everett, Washington to conduct science research about reducing engine particle emissions.  Partners include Boeing, United, General Electric Aerospace, German Aerospace Center (DLR), the FAA, and World Energy.  Boeing’s new passenger aircraft uses revolutionary Sustainable Aviation Fuel, SAF, and NASA’s DC-8 flies behind the Boeing plane to measure its impact throughout flight.  The results of this study will be released publicly to facilitate the improvement of aviation technology worldwide.

KENNEDY SPACE CENTER, Fla. -- Space Shuttle Endeavour, on its mobile launcher platform, is transferred to Launch Pad 39A for mission STS-99. Named the Shuttle Radar Topography Mission (SRTM), it involves an international project spearheaded by the National Imagery and Mapping Agency and NASA, with participation of the German Aerospace Center DLR. The SRTM consists of a specially modified radar system that will gather data for the most accurate and complete topographic map of the Earth's surface that has ever been assembled

KENNEDY SPACE CENTER, Fla. -- The doors of the Vehicle Assembly Building (VAB) are open for the transfer of Space Shuttle Endeavour, on its mobile launcher platform, to Launch Pad 39A for mission STS-99. Named the Shuttle Radar Topography Mission (SRTM), it involves an international project spearheaded by the National Imagery and Mapping Agency and NASA, with participation of the German Aerospace Center DLR. The SRTM consists of a specially modified radar system that will gather data for the most accurate and complete topographic map of the Earth's surface that has ever been assembled

KENNEDY SPACE CENTER, Fla. -- Space Shuttle Endeavour is viewed between two tree trunks in this photo during the Shuttle's rollout to Launch Pad 39A for launch of mission STS-99. Named the Shuttle Radar Topography Mission (SRTM), it involves an international project spearheaded by the National Imagery and Mapping Agency and NASA, with participation of the German Aerospace Center DLR. The SRTM consists of a specially modified radar system that will gather data for the most accurate and complete topographic map of the Earth's surface that has ever been assembled

A patch belonging ESA astronaut Matthias Maurer, left, is seen during a meeting with NASA Deputy Administrator Pam Melroy, center, and Federal Government Coordinator of German Aerospace Policy Dr. Anna Christmann, right, Thursday, March 7, 2024, at the Mary W. Jackson NASA Headquarters building in Washington. Photo Credit: (NASA/Keegan Barber)

iss056e142697 (8/15/2018) --- A view of Cosmonaut in red-striped Orlan suit, as he works to install Payload “ICARUS” on URM-D work station on PI.II of SM [PO] during ISS Extravehicular Activity 45 (EVA 45). ICARUS is a collaborative project between Roscosmos and the German aerospace center (DLR) to study the migratory patterns of small animals tagged on earth with GPS hardware.

NASA Deputy Administrator Pam Melroy, center, listens as ESA astronaut Matthias Maurer, left, speaks during a meeting with Federal Government Coordinator of German Aerospace Policy Dr. Anna Christmann, right, Thursday, March 7, 2024, at the Mary W. Jackson NASA Headquarters building in Washington. Photo Credit: (NASA/Keegan Barber)