We’re introduced to the traditional two-stroke diesel engine as thermally efficient but not smooth-running, and then the gas turbine as smooth but much more inefficient. The free piston engine ...

It’s an Open Source Two-Stroke ... Engine that’s easy for anyone to build and has minimal moving parts. [Shane]’s engine is based on the Junkers Jumo 205 motor, a highly successful aircraft ...

Supercharged crate engines are actually a good value for a terrifying performance upgrade, but one beats all the rest.

It was the largest land-based transport aircraft to fly during the war ... 207C six-cylinder liquid-cooled opposed piston 2-stroke diesel engines, 745 kW (1,000 hp) each for take-off 6 Daimler ...

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

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.

and the stroke is 4.25 inches long. However, it still gets that 6.7 liters of displacement. Over the years, Ford has continued to alter the engine's compression ratio, starting off at 16.2:1 ...

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.

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 ...

Service: US Navy Propulsion: 2x Allison T56-A-425 turboprop engines Max Speed: 343 knots Range: 1,000 nm Crew: Four The C-2A Greyhound is the primary at-sea delivery aircraft for the US Navy to ...

Why are aircraft engines failing with such ... The CX383 plane lost one engine shortly after take-off on Sept 2, and landed safely back in Hong Kong after dumping fuel. The grounding was temporary ...

Disruptions of blood circulation to the brain may result in a stroke. It occurs in two forms, both potentially life-threatening. If you or someone with you exhibits signs of a stroke, do not delay.