/sci/ - Science & Math

>>11204925
Yeah, the Shuttle’s external tank vent lines used to leak quite often, so there’s lots of footage of NASA ground systems engineers walking down the umbilical arms and patching the leaks. On the other hand, there’s also a very obscure video that you can only find in Chinese space enthusiast circles, which shows what happens when you try and do the same thing with hypergolic-fuelled LM rockets...