David Hoffman | YouTube Channel
David Hoffman Filmaker | Facebook
Sputnik Mania Trailer | YouTube
1957 America. Some Say This Time Was Paradise.
Sputnik Mania — The Fever of '57
Rockin’ Satellite: David Hoffman’s Sputnik Mania
Sputnik Mania | The Hollywood Reporter
Sputnik Mania
https://www.popmatters.com/70095-sputnik-mania-2496063150.html
https://www.youtube.com/watch?v=HXS1-X3ehh0
https://awfj.org/cinema-citizen/2019/08/01/sputnik-mania-2007-documentary-retroview/
Moonshot https://tv.apple.com/us/show/moonshot/umc.cmc.34mjk6wkqcc8ssjru8mijglz6