The Engine that becomes a Ramjet | Mach 3.2 Physics #aerospace

[00:00:00]At Mach 3, this engine stops acting like a normal jet. The SR-71 compresses air using pure speed. At lower speeds, it behaves like a turbojet, but at extreme speed, most air flow bypasses the core completely. Now, the engine behaves almost like a ramjet. The faster it flew, the more efficient it became.