John Cena (Full Episode) | Conan O'Brien Needs A Friend
4:39He founded J. Was it Jack Parson's laboratory and then they changed it to Jet Propulsion Laboratory? Uh, oh, good question.5:01Yeah, it says Jack Parson's co-founder of the NASA Jet Propulsion Laboratory.5:05Jack Parson's laboratory that JPL is stands for Jack Parsons and not Jet Propulsion. But it's called Jet














