EXPLORER 51
Launched | 15 December 1973 |
Flight ended | 11 December 1978 |
Status | Decayed |
Launch site | Air Force Western Test Range, California, USA |
Owner | United States |
NORAD ID | 6977 |
COSPAR ID | 1973-101A |
Alternative names |
AE-C |
Observing |
Launched alongside
DELTA 1 R/B