Not only did some 1960s engineers at General Electric think that this might work, but they did actual tests involving actual hardware. NASA and the USAF declined to pursue the project, for fairly obvious reasons.
Not only did some 1960s engineers at General Electric think that this might work, but they did actual tests involving actual hardware. NASA and the USAF declined to pursue the project, for fairly obvious reasons.
Given how so many other truly batshit-crazy projects and proposals from that era are public knowledge, it would have to be something really embarassing.
Another classic that also went through preliminary hardware testing was Project Orion. It has nothing to do with the current Orion capsule being developed for launch on the SLS. It was a proposal to propel spacecraft using the shock waves from a series of nuclear bomb explosions. And yes, there's no air in space, the shock waves would be made up of the material of the bomb casing itself. Engineers actually built small-scale mockups using conventional explosives and put them on test stands.
I found a YouTube link in your comment. Here are links to the same video on alternative frontends that protect your privacy: