@Aisehman@firdyfire What is the pipeline design code? ASME B31.8? What the design factor? If pipeline was build prior to housing, they may have used a more lenient factor reflecting remote location. When was it last pigged? What is the current corrosion level of the piping?
@nicksortor@elonmusk Dude, they were re assigned to exploration mission 71/72. So they chose to stay back. Other astronauts have stayed longer in space.