@amazeifystore: Apollo 13’s oxygen tank was damaged before it ever left the ground. 🚀 A drain problem led to an unusually long heating cycle, damaging wiring inside the tank. In space, that hidden damage helped trigger the failure that crippled the spacecraft. A powerful reminder: test anomalies don’t always stay on the ground. What lesson stands out to you? #Apollo13 #NASA #SpaceHistory #Engineering #Aerospace #MissionFailure #ScienceHistory #SpaceExploration