Especially if the airplane ... engine was more of a thought experiment and might not actually produce enough thrust to run an airplane, but that it certainly will spark up some conversations among ...

With so many examples to look at, building a solar-powered RC airplane in 2024 should be a snap, surely? The first handicap was that [ProjectAir] is based in the UK, which means dealing with the ...

Inline four-cylinder engines are inherently unbalanced ... Provided the reciprocating masses are fairly low and the stroke not too long, they can be very smooth. But large-capacity four-cylinders ...

A lot of talk this morning about whether Malaysia Air Flight 370’s aircraft engine monitoring data indicate that the aircraft continued to fly for hours after its transponder stopped transmitting.

airplane engines, and automobiles. Out of this merger spurned Bayerische Motoren Werke (BMW). By 1917, the brand logo that the world is familiar with started finding itself on every BMW product.

The power stroke extracts work from these gases as they expand and force the piston to BDC. In the exhaust stroke, the exhaust valve is open and the combustion products are expelled from the cylinder.

The 4-H Small Engine project creates the education and hands-on opportunity for youth to learn all about engines. In this project youth will identify and discover the function of different engine ...

Wind and road noise are never noticeable, and the engines are whisper ... Given that the RC is around 170kg heftier than the equivalent BMW 4 Series, that’s to be expected.

United Launch Alliance’s next-generation Vulcan Centaur rocket… Read More Jeff Bezos’ Blue Origin space venture confirmed that one of its BE-4 rocket engines suffered a significant anomaly ...

The key distinction between a conventional 4-stroke engine and a 6-stroke design lies in the cam and valve timing. A ...

Although they still exist, 2-stroke diesel engines aren't all that common, and 4-stroke engines are what you'll commonly see ...

You may have heard your car has a four-stroke engine, but you're not sure what that means. Why are there four? And what is a stroke, anyway? A modern gas engine most commonly uses pistons and a ...