[sarex] NASA engineers checking seals on shuttle booster rockets

[Arthur Rowe]

SUBMITTED BY ARTHUR N1ORC - AMSAT A/C 331468

NASA engineers checking seals on shuttle booster rockets

The seals are of special concern to the U.S. space agency since their 
failure was blamed for the 1986 Challenger disaster that killed six 
astronauts and teacher-in-space Christa McAulliffe


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