It ran high compression when rivals had given up, beat its big-block sibling, and vanished in twelve months.

The valveless pulsejet engine is one of the simplest known engines, consisting of just a hollow pipe with no moving parts.

Justin Pritchard is a seasoned Sudbury, Ontario-based automotive journalist, producer, and technical writer. With a passion for cars and a talent for storytelling, he's established himself as a ...

PBS Aerospace's TJ40-G2 turbojet engine, designed for unmanned aircraft, produces about 425 N of thrust and features an integrated generator. (PBS Aerospace) PBS Aerospace, the US subsidiary of ...