Most jet engines of today look nearly identical ... A unique design feature of turbofan engines is something called the bypass duct which is located around the engines. Besides directing a ...

Somehow he converts all of this into a working jet engine. The notable thing here is that there is no welding. Some of the joints are held together with nothing more than duct tape. Calling this a ...

It hasn’t had quite the impact of GPS or the atomic bomb, but in the pantheon of items created by U.S. government researchers ...