Onera, France’s DARPA, bets on Espadon hypersonic fighter concept for 2050 flight
An Espandon model has already undergone wind tunnel testing, but the end goal of developing an aircraft capable of flying “beyond Mach 5” won’t happen for decades.
An Espandon model has already undergone wind tunnel testing, but the end goal of developing an aircraft capable of flying “beyond Mach 5” won’t happen for decades.