We’ve seen other air engines before, too, often of the 3D-printed variety. ... [Patelo], is a retired naval mechanic with a love for scale model engines.

We’ve had our eye on [Greg Zumwalt]. He’s been working on some very clever 3D-printed mechanisms and his latest prototype is an air engine for a toy car.You can supply the air for the single ...

China has conducted a successful maiden flight of a miniature turbojet engine manufactured entirely with 3D printing, a ...

YouTuber Puts VTEC On His 3D-Printed Air-Powered Engine. If you've ever wondered how VTEC works, this video is a great demonstration of the tech. By Lewin Day. Published Jun 13, 2023 8:00 PM EDT.

The Air Force has 3D-printed its first metal part for a jet engine. The replacement part will keep the B-52 Stratofortress bomber flying into the late 2020s.

The United States Air Force has granted GE Aviation an airworthiness qualification for its F110 metal sump cover created using additive manufacturing. This milestone achievement… ...

Tinker AFB maintenance personnel in Oklahoma City, Oklahoma, have produced and tested the first 3D-printed metal part on a US Air Force (USAF) aircraft engine. The service reverse-engineered and ...

Aerojet Rocketdyne has won an Air Force contract to use 3D printing technology to develop liquid-propellant rocket engine applications destined for military launchers, the company announced this ...