00541nam 2200169z- 450 9910695009503321(CKB)5470000002366629(EXLCZ)99547000000236662920230503cuuuuuuuu -u- -engIndependent Orbiter assessment : analysis of the backup flight systemHouston, TexIndependent Orbiter assessment BOOK9910695009503321Independent Orbiter assessment : analysis of the backup flight system3179849UNINA