Aircraft that can fly into hurricanes are technologically equipped, but still rely on classic propellers, or turboprops, to ...

America's nuclear-powered submarines aren't the only variation of the submersible out there. There are also diesel-electric ...

Boating is a popular recreational activity, and it could also be used as a form of transportation for moving between coastal and river areas. Since we often don't see a boat's method of propulsion and ...

How do you measure the power of a jet engine if not in horsepower? The real metric might surprise you and it explains why ...

New propulsion systems reduce shipping emissions through several key mechanisms, contributing to lower fuel consumption, increased energy ...

Jet engines produce thrust by accelerating air internally, unlike propellers which rely on aerodynamic interaction with surrounding air; this difference affects altitude performance. Jet engine ...