NASA’s experimental X-59 has finally traded the hangar for the sky, marking a historic first flight that could rewrite the ...
NASA has received two F-15 jets which had been retired by the US Air Force in order to advance its supersonic research ...
NASA Armstrong adds two retired F-15 jets to support supersonic research for the X-59, enabling high-altitude flights and ...
The US Air Force has given NASA two retired F-15 jets to boost the ...