Turbojet engines are an incredible piece of 20th century engineering that except for some edge cases, have mostly been replaced by Turbofans. Still, even the most basic early designs were ...

We recently sat down with Vortech Superchargers and talked boost. We posted some photos to the HOT ROD Facebook page, and when you guys weren't arguing with us that the picture was a turbo, you had ...

In response to an Army request in 1943 for a 13,344 - 17,792 N (3,000 - 4,000 lb) thrust turbojet, GE proposed the I-40, a centrifugal-flow engine that could be produced in a short time. Service as ...

In response to an Army request in 1943 for a 3,000 - 4,000 lb (13,344 - 17,792 N ) thrust turbojet, GE proposed the I-40, a centrifugal-flow engine that could be produced in a short time. Service as ...