In the Canadian Army, the people who re-pack parachutes for soldiers (riggers) have a similar safe guard to ensure quality. At any given time, a commander can

In the Canadian Army, the people who re-pack parachutes for soldiers (riggers) have a similar safe guard to ensure quality. At any given time, a commander can select any particular chute that they've packed, and they have to jump using it. Needless to say the quality control is near perfect.