From The Space Library
NRL Communications Moon Relay (CMR) system using the moon as a reflector of radio signals between Hawaii and Annapolis, Md., was first publicly demonstrated.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31