https://www.youtube.com/watch?v=n4T6Cj-B0i8
The Air Force is Testing its New hypersonic plane Quarterhorse.Hermeus has unveiled a full-scale prototype of first hypersonic aircraft Quarterhorse. it is didn’t just unveil an aircraft prototype, but delivered an experience a typical of aerospace unveils by firing the aircraft’s engine at maximum afterburner throttle.#Quarterhorse #QuarterhorseHypersonicPlane
