Actually, a good 80% of a modern airliner's thrust comes from the huge fan in front of the engine. A turbine after the combustion chamber steals some of the en

Actually, a good 80% of a modern airliner's thrust comes from the huge fan in front of the engine. A turbine after the combustion chamber steals some of the energy to move the compressor and the fan. Most of the air (>90%) just goes through the fan and bypasses the engine. You could argue that these engines are _already_ cleverly camouflaged propellers :) https://en.wikipedia.org/wiki/Turbofan https://en.wikipedia.org/wiki/Turbofan https://www.quora.com/How-much-of-a-jet-engines-thrust-is-derived-from-the-fan-blades-versus-the-exhaust-gases https://www.quora.com/How-much-of-a-jet-engines-thrust-is-de...