The set of problems that have never had a “just run it in the tunnel” has never had a hypersonics set. What X-43A has brought ...
More than 14 years have passed since the first X-51A WaveRider—powered by a supersonic combustion ramjet (scramjet) engine built by Aerojet Rocketdyne, now a part of L3Harris Technologies—made ...
COLORADO SPRINGS—As interest grows in rotating detonation engines for hypersonic flight, a startup specialist in the technology says it will receive backing from Lockheed Martin’s corporate venture ...