NASA has taken a significant step forward in its pursuit of quieter supersonic flight by adding two F-15 aircraft to its ...

NASA has received two retired F-15 jets from the U.S. Air Force to support research flights of its new X-59 'quiet' supersonic aircraft.

NASA's plan is to modify one of the F-15 jets with new equipment and software, so that it can be specialized for research.

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A small fleet of modified Eagles continues to provide valuable service to NASA even as the Air Force counts down to fully divesting the jets.

Retired U.S. Air Force F-15 Eagles will support NASA's X-59 experimental aircraft research at Armstrong Flight Research Center, acting as chase planes for monitoring and data collection. The X-59 is ...

Japan’s OHISAMA Project is a practical demonstration of space-based solar power (SBSP)—which, if scaled up, could solve many ...

The two Air Force F-15 aircraft will support flight testing and data collection for NASA's X-59 quiet supersonic research ...

Two retired US Air Force F-15 Eagle twin-engine all-weather fighter jets have been given a new role supporting the ...

NASA Armstrong adds two retired F-15 jets to support supersonic research for the X-59, enabling high-altitude flights and ...

It was announced on January 15, 2026, that NASA has received two F-15 fighter jets to support its supersonic flight research program. The two jets have been transferred to NASA after having been ...