Hypersonic plane startup, Hermeus, plans to make a plane faster than the SR-71 blackbird spy plane. the SR-71 could reach mach 3.3 and fly at 85000 to 100,000 feet in altitude. Quarterhorse Mk 2 will ...
Most Important Points: Russia’s proposed sixth-generation MiG-41 fighter promises extreme capabilities like MACH 4 to MACH 5 speeds, stealth, hypersonic weapons, and satellite destruction at ...
The Pentagon is intensifying its pursuit of Mach 5+ flight through a new $68 ...