The risks of drones have been underscored by Russia’s drone strikes in Ukraine, and Ukraine’s surprise drone strikes that destroyed some aircraft deep within Russia, the White House said.
Supersonic Aircraft
Posted inNPR
The company planning a successor to Concorde makes its first supersonic test
Denver-based Boom Technology’s XB-1 demonstrator plane hit Mach 1.122 — 750 mph. It’s the first independently developed supersonic jet. The company is also working on a supersonic passenger airliner.


