Imagine: one day you're innocently jetting around, doing space chores, when suddenly a nefarious commissar blasts a hole in your space cone, with Salyut 3 or possibly some kind of curvaceous stabbing implement. The air's leaking out! You're doomed!
Not so. For those brilliant engineers at General Electric have foreseen this very situation. You have the Man Out Of Space Easiest Manned Orbital Operations Safety Equipment (MOOSE) and everything's going to be okay.