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5 Dez 1982 Jahr - NASA technically marks the O ring as a critical piece.
Beschreibung:
However, they considered 2 O Rings redudant "in all but the most exceptional cases"
Zugefügt zum Band der Zeit:
25 Feb 2020
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Russell Memo Timeline
Datum:
5 Dez 1982 Jahr
Jetzt
~ 41 years ago