Key Points and Summary – The X-51 Waverider’s 2013 flight—air-launched from a B-52 and accelerating to Mach 5.1—remains the longest air-breathing hypersonic run on...
Key Points and Summary – Boeing’s X-51A “Waverider” was a hypersonic tech demonstrator built with AFRL, DARPA, and Pratt & Whitney Rocketdyne to validate...
Article Summary: The X-51 Waverider’s 2013 hypersonic flight represented a milestone in military aviation, reaching Mach 5.1 using a scramjet engine after launching from...