DescriptionThe Diana Radar first bounced signals off the moon on Jan. 10, 1946. Project Diana was started at the ESL in Fort Monmouth, NJ. Using a modified SCR-271 radar with a special antenna, attempts were...
DescriptionThis TIROS satellite - ninth in the successful TIROS series built by RCA for the National Aeronautics and Space Administration - is the first spacecraft to "roll" in orbit around world. Its two TV...