Interesting Engineering on MSN9h
Hypersonic drones that soar at 5 times the speed of sound planned by US firms
Two firms based in the United States have joined forces to develop unmanned aircraft systems (UAS) or drones that can fly at ...
Experimental jet achieves supersonic flight, minus the boom
Boom Supersonic passed a major milestone last month when its XB-1 prototype became the first civil aircraft to break the ...