PHASE 3C
| Launched | 14 June 1988 |
| Flight ended | 5 December 1996 |
| Status | Decayed |
| Launch site | Europe's Spaceport, Kourou, French Guiana |
| Owner | United States |
| NORAD ID | 19216 |
| COSPAR ID | 1988-051B |
| Alternative names |
AO-13 |
| Observing |