Challenger O-Ring · The Cold Seal That Leaked
unseel.com · 36 °F air, a 0.029 in gap, smoke at 0.678 s
Air 36 °F
Joint —
Gap opening 0.000 in
Phase ON THE PAD
Booster case · steel
O-rings · rubber
Hot gas · pressure
Frost · cold air
Unseel.com · Challenger O-Ring