Vanguard
| Status | retired |
|---|---|
| Country | United States |
| Number of launches | 11 |
| First launch | 1957-12-06 |
| Last launch | 1959-09-18 |
Launches by year:
Latest launches:
| Launch date | Launch site | Rocket / Variant | Payload | Status |
|---|---|---|---|---|
| 1959-09-18 | Cape Canaveral | Vanguard X-248 | Vanguard 20in Magnetometer | failure |
| 1959-06-22 | Cape Canaveral | Vanguard | Vanguard 20in Radiation balance #1 | failure |
| 1959-04-14 | Cape Canaveral | Vanguard | Vanguard 13in Magnetometer #1 / Vanguard Balloon | failure |
| 1959-02-17 | Cape Canaveral | Vanguard | Vanguard 2 (20in Cloud cover #2) | success |
| 1958-09-26 | Cape Canaveral | Vanguard | Vanguard 20in Cloud cover #1 | failure |
| 1958-06-26 | Cape Canaveral | Vanguard | Vanguard 20in Lyman-Alpha #2 | failure |
| 1958-05-28 | Cape Canaveral | Vanguard | Vanguard 20in Lyman-Alpha #1 | failure |
| 1958-04-29 | Cape Canaveral | Vanguard | Vanguard 20in X-ray #1 | failure |
| 1958-03-17 | Cape Canaveral | Vanguard | Vanguard 1 (6.5in #3) | success |
| 1958-02-05 | Cape Canaveral | Vanguard | Vanguard 6.5in #2 | failure |