Most of the internal combustion piston engines built for vehicles throughout history have pretty familiar core designs. The majority of fuel-burning vehicles sold today orient their pistons in inline ...

The rotating detonation ramjet engine provides a more compact, lightweight design than standard engine designs, and uses a continuous, self-sustaining detonation wave. GE Aerospace and Lockheed Martin ...

NASA engineers are testing a new type of propulsion system known as a rotating detonation engine. Unlike traditional rocket engines that rely on continuous combustion, this design uses supersonic ...