Some engine designs fade into the background, quietly doing their job until regulations or fashion move on. Others keep ...

Add Yahoo as a preferred source to see more of our stories on Google. The two proposed adaptive engines that might one day power the Next Generation Air Dominance fighter have passed an important ...

Eight, 10, and 12-cylinder engines are well known, with the latter two being typically reserved for supercars like the Lexus LFA or a Mercedes-AMG. However, only Bugatti has managed to make a modern ...

Add Yahoo as a preferred source to see more of our stories on Google. Rolls-Royce said the new engines planned for the B-52 Stratofortress will go into more intensive altitude testing in early 2025, ...

Intake, compression, power, then exhaust. Every 4-stroke engine ever made – about 80% of all engines currently in existence – function on this principle – even rotary engines. But now, Porsche has ...

Astron aerospace has shown a partial prototype of a new rotary combustion engine it claims runs at an extraordinary 60% thermal efficiency, burning totally clean with zero NOx emissions and nothing ...

Fire engines and fire trucks often get lumped together in everyday conversation, yet on the fireground they serve very ...

Combustion engines with an odd number of cylinders are not unheard of but are not particularly common, either. Honda‘s just trotted out an interesting one: A V3, so, two pistons on one side and one on ...

Formula 1 agrees a two-step plan to change engine design in response to criticism of this year's new rules.

Many aerospace companies utilize newer engines to power their aircraft, but one has stood the test of time so well that ...

Inline-sixes tend to have problems tied to their size and length, higher camshaft flex and torsion, uneven air/fuel ...