Baltimore-based Wave Engine Corp. has successfully flown an uncrewed air vehicle (UAV) from a standing start on the runway powered by a valveless pulsejet, also known as a wave engine. The simple ...

Each of the new CFM LEAP engines, a joint venture between GE Aviation and Safran Aircraft Engines, will have 19 3D-printed fuel nozzles in the combustion that’s impossible to be made any other way.

Bob Maddox’s stage name, Crazy Rocketman, is a misnomer. Maddox doesn’t build rockets. He builds pulse-jet engines. There’s a difference. As for the crazy part—that may be true. Maddox is the world’s ...

For the better part of the past century-plus, Rotax has been one of the most prominent names in the small aircraft engine market. While the company has changed its base of operation several times ...