Multigroup 1, 2, 3
Spacecraft · USA
Original archive entry. The text, images and links below are kept as they were written.
ELINT, SIGINT satellite built by Lockheed (prime), Airborne Instruments Laboratory (AIS) (Multigroup payload); E-Systems (Setter payload) for USAF, USA. Launched 1966-1968.
More at: Multigroup 1, 2, 3.