Hughes: HS-306
 ATS 1 |
| Satellite | Date | Launcher | Weight (kg) | Remarks | ||
|---|---|---|---|---|---|---|
| Launch | BOL | |||||
| ATS 1 | 07.12.1966 | Atlas-SLV3 Agena-D | ||||
| ATS 2 | 06.04.1967 | T | Atlas-SLV3 Agena-D | Launch failure | ||
| ATS 3 | 05.11.1967 | Atlas-SLV3 Agena-D | ||||
| ATS C2 | not launched | |||||
| ATS 4 | 10.08.1968 | F | Atlas-SLV3C Centaur-D | Launch failure | ||
| ATS 5 | 12.08.1969 | Atlas-SLV3C Centaur-D | ||||
Further Hughes / Boeing satellite busses:
