US tested the “SECRET” a supersonic aircraft with a speed of 5 times the speed of sound
The “God of War” broke new bases and the US Air Force was even more impressive. Hermes’ hypersonic Quarterhorse jet might just be the jet of the future, possibly retiring even Lockheed Martin’s jet of the future – the hypersonic SR-72 – before it sees the light of day. US Tests Top SECRET Hypersonic Aircraft to Beat SR-72 The Quarterhorse has broken new ground and the United States Air Force is more than impressed. So much so that they’ve awarded the start-up company a $60-million contract to flight-test the Quarterhorse. US Tests Top SECRET Hypersonic Aircraft to Beat SR-72 US Tests Top SECRET Hypersonic Aircraft to Beat SR-72 US Tests Top SECRET Hypersonic Aircraft to Beat SR-72 The Quarterhorse is estimated to travel Mach 5 speed s – five times the speed of sound – on a single go and is based on the Turbine-Based Combined Cycle – TBCC – engine, which combines a supersonic turbojet engine with a scramjet, which is simply a supersonic combustion ramjet engine. ...