Afterburners - a man's way to create thrust! The Bone in full afterburner (AB) produces 33,000 lbs of thrust with each engine......Vernon
ArtStation - Windrider, Steven Cormann
Engine 1 by FoxStox on deviantART
Jet engine, Artiom Fedoulov on ArtStation at https://www.artstation.com/artwork/rz8zE
Cart, Frank Capezzuto III on ArtStation at https://www.artstation.com/artwork/cart-54714a9b-5a2e-4d49-b8fa-741f13c5470f
De Havilland Double Spectre rocket engine, c 1959.
The Williams x-jet wasp schematics - Google Search