4 ms·
After reading TFA I also have this question: are the SLS boosters also using this 3 o-ring design?
by cryptonector 2y ago
After reading TFA I also have this question: are the SLS boosters also using this 3 o-ring design?
- jccooper 2y agoSLS uses improvements made late in the Shuttle program. Lower temp materials and some larger diameters. Presumably that exact problem is fixed. Others? Who knows.