These engines will receive hydrogen from two liquid hydrogen tanks, stored cryogenically at extremely low temperatures.

In military history, there have been some dynamic fighter jets that have changed the course of wars. Here are the smallest fight jets in the world.

Quick LinksCirrus Vision SF50Salient features of the Vision Jet Unparalleled avionics Safe Return A major milestone: 600 ...

All-new design airplanes from startup companies are often called "paper airplanes" because the company has no track record of producing any kind of airplane.

At 4.3 feet (1.3 meters) long, it's a perfect fit for the average kitchen table. The small-scale jet engine is fully operational, and it is used by NASA to conduct research into new aviation tech.

A subsequent flirtation with the ill-fated American Jet Industries Hustler likewise went nowhere, and it wasn’t until 1988 that a Williams engine finally took wing with a human aboard.

French-American jet engine maker CFM International said on Saturday it was redesigning some parts of its LEAP engine to improve durability in harsh climates, to be available for retrofit on Airbus ...

Two U.S. engine companies of vastly different sizes have revealed plans to compete against each other to offer small, low-cost jet engines for a new class of expendable unmanned aircraft systems ...

Want to skip the Bay Area traffic hassles? Have a couple of million dollars on hand? Perhaps the world's smallest private jet is up your alley.

A team of engineers at the University of Texas at Austin recently created the world's smallest, fastest nanomotor. Designed to power microscopic machines ...

Researcher receives the Guinness World Record for the smallest nanotube travelling through fluid like a jet engine.

Ever wonder why drones don't use the turbine engines you see under the wings of commercial airplanes? Soon they will. There's a race underway to bring tiny turbine engines to market to satisfy the ...