NASA's about to fly its powerful X-plane. It could make history.
After the first test flights in 2025, Lockheed Martin will transfer the plane to NASA. Then, after acoustic testing over ...
Boom’s XB-1 becomes first civil aircraft to go supersonic
Boom Supersonic's XB-1 demonstrator plane just went supersonic in the skies over California's Mojave Desert, making it the first civil aircraft to break ...