SOICAL Cylinder (Space Object Identification Calibration - Cylinder) was an Air Force surveillance calibration spacecraft launched from Vandenberg AFB aboard a Thorad-SLV2G Agena-D rocket.
SOICAL was also known as S69-4 in the STP program. Two SOICAL satellites were on this launch: one in shape of a cylinder, the other in the shape of a cone (SOICAL Cone).
| Nation: | USA |
|---|---|
| Type / Application: | Calibration |
| Operator: | US Air Force |
| Contractors: | |
| Equipment: | |
| Configuration: | |
| Propulsion: | ? |
| Power: | None |
| Lifetime: | |
| Mass: | ? |
| Orbit: | 791 km × 812 km, 70° |
| Satellite | Date | LS | Launch Vehicle | Remarks | |
|---|---|---|---|---|---|
| SOICAL Cylinder (S69-4(b)) | 30.09.1969 | Va SLC-1W | Thorad-SLV2G Agena-D | with Timation 2, Tempsat 2, SOICAL Cone, Poppy 6, NRL-PL 162, NRL-PL 163, NRL-PL 164, NRL-PL 176, SSF-B 17 |
