Rotary engines have two different spark plugs to ensure a complete burn of the air/fuel mixture, improving emissions and ...

Here's the process of making this rotary valve engine with a different intake and an exhaust system. It wasn't easy to start ...

In this video, you'll see the different types of engines and propulsion systems used for aircraft, my favorite ones: Turbojet ...

For the U.S. space agency, this moment is the real point of no return in a carefully orchestrated test flight. It's the last ...

Special conditions lay out the requirements the electric engine system must meet in addition to existing standards.

The way a key cellular motor works at an atomic level has been uncovered by simulations conducted by RIKEN biophysicists.

Revolutionary engine prototype three decades in the making could replace combined turbine-ramjet systems in high-speed flight ...

From nuclear deterrence to missile truck missions, the B-52 Stratofortress remains essential to US airpower even in 2026.

“The A-10 Warthog is now in the fight across the southern flank and is hunting and killing fast attack watercraft in the ...

The rotary was the most radical rethink of the combustion engine in over a hundred years — and it paid the price for being different. Mazda introduced the innovative Wankel rotary engine in the 1967 ...

It is tough to admit that car enthusiasts make a very small percentage of car buyers. While they are the most vocal of the bunch, the harsh reality is that they don’t bring carmakers the biggest ...