[Stephen]

Originally Posted by Hugh

Are you saying that the Earth of 1940 was taken forward to the putative time-travellers home time (thus putting it in the same time-frame as the satellites, allowing the communications), or are you saying that the area around the Earth in the putative time-travellers present was taken back to the 1940s (taking the satellites with it to allow communications)?

You are a few years out lol. It was the 1920s