    Sentence 1s Sixteen days later , as, superheated air  from the, shuttle 's reentry nished into the damaged  ‘wing .” there was no possibility-for crew survival ;”  the board said .    Sentence 2: Sixteen days later , as superticated air  from the ‘shuttle.’ “s re-entry. rushed into the  damaged witig’;"* there yas no possibility for crew  survival ,”’ the board said.