You are correct, CORONA only did 6 m. The replacement GAMBIT achieved 0.6 m by 1966, so not far off. Obviously street level data is always better, but from a g

You are correct, CORONA only did 6 m. The replacement GAMBIT achieved 0.6 m by 1966, so not far off. Obviously street level data is always better, but from a governmental standpoint I don't believe China has effectively denied us anything we care about. Wifi capture happens over other countries at 25,000 feet from MQ-9's, so we could probably do it in China if we cared enough.