4 ms·Or the 1960s space race.by w1ntermute 11y agoOr the 1960s space race.SilasX 11y agoOr the 1930s radar race: https://en.wikipedia.org/wiki/History_of_radar https://en.wikipedia.org/wiki/History_of_radarargonaut 11y agoExcept there weren't two space races before the 1960s space race where interest boomed and then crashed.