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 ...

GE Aerospace advances its XA102 adaptive cycle engine for the Air Force NGAP program, using model-based design to cut costs ...

In this video, I explore a novel rotary engine design that addresses the sealing challenges of traditional rotary vane ...

In this video, we review the Avadi MA 250 engine, a unique rotary engine design that features a piston-based mechanism where the entire cylinder rotates within a casing. This engine employs two ...

Two-stroke engines have steadily fallen out of favor over the last 50 years or so. While they sport great power-to-weight ratios and are often much simpler mechanically than their four-stroke ...

MV Agusta revives a dual-crank engine design with a radical five-cylinder square concept, proving that internal combustion innovation is alive and well. The square engine layout uses dual crankshafts ...

OHV stands for overhead valve, and these types of powerplants can also be called pushrod engines. OHV engines have the intake and exhaust valves located above the camshaft, which is in the engine ...

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 ...

John Neff is a veteran automotive journalist with over two decades of experience leading major outlets such as Autoblog and Motor1. Beginning his career as Editor-in-Chief of Speed, Style & Sound, he ...

Although reminiscent of the official F-47 renderings, the model in RTX’s video is actually based on a notional design by artist Rodrigo Avella. A new promotional video released by RTX, parent company ...

Duramax diesel engines have been featured in various vehicles, notably GM trucks, for decades. Why do some of these engines ...

An apparatus expert who knows regulations can help a department to identify problems before it’s too late. All too often when traveling and teaching engine company operations around the country, I’m ...