40 Gs, Because Someone Had to Do It
Col. John Paul Stapp was an Air Force Surgeon who underwent trials to see how much a human pilot could take. He volunteered for a series of tests at Edwards Air Force Base on rocket sleds. Stapp broke speed record after...
https://www.neatorama.com/2015/04/16/40-Gs-Because-Someone-Had-to-Do-It/