That’s capturing film reels dropped from Anerican spy satellites during the Cold War. They were tiny compared to this gigantic balloon https://www.historynet.c

That’s capturing film reels dropped from Anerican spy satellites during the Cold War. They were tiny compared to this gigantic balloon https://www.historynet.com/spy-intelligence-from-the-sky/ https://www.historynet.com/spy-intelligence-from-the-sky/