Nimbus 4 - Space launch mission detailed information
Nimbus 4 4
8 APR 1970
United States Air Force
Space Launch Complex 2E
Meteorological research and development satellite
Thorad SLV-2G Agena D
Thor-Agena was a series of orbital launch vehicles. The rockets used Thor first stages and Agena second stages. They are thus cousins of the more-famous Thor-Deltas, which founded the Delta rocket family.