09:0809:08, 26 November 2023diffhist−73
Apollo 13
Moved footnote to 2nd para, changed efn back to NoteTag (efn doesn't seem to be working), integrated refs with biography, and added some summary to the 1st para. Replaced Orloff & Harland ref with accident report, seems more definitive.
23 November 2023
05:1405:14, 23 November 2023diffhist+1,407
Apollo 13
Per that 2020 discussion, changed failed > burst and added footnote explaining some sources use the term "explosion"
07:1507:15, 21 July 2023diffhist+162
Pioneer H
Clarified, Pioneer H was an unflown mission concept, the Pioneer flight spare is the object hanging in the NASM
09:0209:02, 27 June 2023diffhist+2,417
Skylab
Added additional info about the originally planned occupation length, and the status of the station after Skylab 4