From piston engines to future hydrogen fuel celled engines, the history of aero engines is full of revolutions.

In this video, you'll see the different types of engines and propulsion systems used for aircraft, my favorite ones: Turbojet ...

The National Academies of Sciences, Engineering, and Medicine are private, nonprofit institutions that provide expert advice on some of the most pressing challenges facing the nation and world. Our ...

“These new aircraft strengthen our ability to respond quickly, train effectively and support communities nationwide,” said ...

The Fairchild C-123 Provider began its life as the XCG-20, the largest assault glider ever built for the U.S. Army Air Force, before evolving into a powered cargo aircraft. The C-123 underwent an ...

In response to a congressional request, the committee will conduct a study and issues a report on lead emissions from piston-powered general-aviation aircraft. The committee’s report will include ...