It really is worth watching, gentlemen.
They even have an in-depth of the Gemini disaster at about 34:00, where the crew were all killed b/c they had them in a pressurized, pure O2 atmosphere, and a fire started inside the sealed-shut capsule. Somehow I thot it was the Rooooooooskies that had done that and killed a cosmonaut or two, as it certainly seems like something only they would do, not caring about individuals being killed so long as the glorious Motherland went on.
What the fuck were we doing fucking around with pure oxygen?
Did they think the weight savings of not launching all that excess, useless nitrogen in the air tanks was worth the risk of burning our guys alive?
Well, they say aviation regs are written in blood, it sure taught us not to do that again.