DeltaHawk is ready to release three new engines that cut emissions by as much as 40%. The Wisconsin-based company is using ...

Obviously an engine this small would have limited use to ... From a purely tactical standpoint keeping the design of a cheap and reliable jet engine away from potential enemy states would seem ...

Honda Aircraft Company has become one of the most notable business jet ... the engine was later certified for production in ...

Ukraine is using a pulse jet engine to power the Trembita missile. Despite being an older, seldom-used design, these engines ...

Many readers will be familiar with the Dyson Air Multiplier, an ingenious bladeless fan design ... small package. It’s left to [Integza] to take this idea and see it as the compressor for a jet ...

Then in 1962, Bell Aerosystems debuted a design that featured two foil ... had in terms of enough propulsive force in a small form. Jet engines, I mean, they haven't been around that long.

Instead of being powered by batteries and electric engines, his Speeder uses four small jet engines, which run on aviation fuel. That might seem like a step backwards in technology, but for the ...