This Electric Aircraft Is the First to Take Flight Using Solid-State Batteries

Florida outfit Helios Horizon completed what it says is the first piloted flight of an electric aircraft powered by ...
Science Daily

NASA’s X-59 is about to break the sound barrier for the first time

NASA’s futuristic X-59 jet is about to face its biggest challenge yet: breaking the sound barrier for the first time. After a ...

Experimental aircraft X-59 flies supersonic for the first time

NASA's experimental aircraft X-59 has flown faster than sound for the first time. It is a flying testbed for quiet supersonic ...