Apollo 7 made the first live television broadcast from an American spacecraft, during which the crew displayed hand-lettered cue cards reading 'From the Apollo Room, High Atop Everything' and 'Keep Those Cards and Letters Coming In, Folks.'
Notes on verification
Confirmed by NASA history pages, Smithsonian, History.com, and auction house documentation; minor wording discrepancy ('Lovely' omitted) does not affect substance. [tier=gold indep_score=0.9 clusters=4 claim_tier=notable]
Sources
- The Flight (and Fights) of Apollo 7 - Smithsonian Magazine (seed:science_and_space)
- https://www.history.com/articles/apollo-7-near-mutiny-ground-control-astronauts (corroboration)
- https://www.nasa.gov/history/50-years-ago-live-from-the-apollo-room (corroboration)
- https://airandspace.si.edu/stories/editorial/walter-cunningham-1932-2023 (corroboration)
- https://www.rrauction.com/auctions/lot-detail/349118307026074-apollo-7-flown-cue-card-from-the-first-live-television-broadcast-from-an-american-spacecraft/ (corroboration)