Definition
A ramjet engine is a type of air-breathing jet engine that utilizes the aircraft's forward motion to compress incoming air before combustion. Unlike turbojets, ramjets have no moving parts, making them simpler to build. They operate most efficiently at supersonic speeds, requiring an initial boost to reach operational velocity. Ramjets are commonly used in missiles and high-speed experimental aircraft. Think of it as a tube that turns air into thrust. đ It achieves this by 'ramming' air in.