The Trump administration is probing whether imported aircraft, jet engines and parts represent a threat to national security, a precursor to imposing new tariffs targeting the commercial aerospace ...

aircraft manufacturers began exploring alternatives to the four-engine model. This led to the rise of tri-jets like the McDonnell Douglas DC-10 and Lockheed L-1011, which offered slightly better ...

On another trip, we put both of the airplane’s twin-row R-2600 radial engines on the trailer together ... an early pre-ejection-seat model. Oddest of those we hauled that year, a wrecked ...

Especially if the airplane has a motor, this has a huge potential impact on weight. For this reason, [gzumwalt] embarked on his own self-imposed challenge to build an engine with the smallest ...

Langley’s first successful flying model, in 1896, was steam driven. Maxim worked on the idea. But no full size airplane flew. And before one did, Charles M. Manly had built a gasoline engine ...