SED-WRScramjet Engine Demonstrator -- Waverider
References in periodicals archive ?
The X-51A SED-WR program is a collaborative effort of Pratt & Whitney Rocketdyne, the U.
During the flight demonstrations, an SED-WR will be carried by a B-52 aircraft to an altitude of about 35,000 feet and released.
The SED-WR Program is a breakthrough opportunity for the future of practical hypersonic propulsion," said Billy Burroughs, Boeing Phantom Works program manager for SED-WR.