Scout X-4
| Status | Retired |
|---|---|
| Rocket family | Scout |
| Country | United States |
| Manufacturer | Ling-Temco-Vought |
| Number of orbital launches | 12 |
| First launch | 1963-06-28 |
| Last launch | 1965-12-06 |
Launches by year:
Launches:
| Launch date | Launch site | Rocket / Variant | Payload | Notes | Status |
|---|---|---|---|---|---|
| 1965-12-06 | Vandenberg | Scout X-4 | FR 1 | success | |
| 1965-11-19 | Wallops Island | Scout X-4 | Explorer 30 (SE A, Solrad 8) | success | |
| 1965-04-29 | Wallops Island | Scout X-4 | Explorer 27 (BE C) | success | |
| 1964-12-15 | Wallops Island | Scout X-4 | San Marco 1 | success | |
| 1964-11-21 | Vandenberg | Scout X-4 | Explorer 24 (AD B) / Explorer 25 (IE B, Injun 4) | success | |
| 1964-11-06 | Wallops Island | Scout X-4 | Explorer 23 (S 55c) | success | |
| 1964-10-10 | Vandenberg | Scout X-4 | Explorer 22 (BE B) | success | |
| 1964-08-25 | Vandenberg | Scout X-4 | Explorer 20 (IE A) | success | |
| 1964-06-25 | Vandenberg | Scout X-4 | ESRS (CRL 2) | failure | |
Second stage exploded. | |||||
| 1964-06-04 | Vandenberg | Scout X-4 | Transit-5C 1 | success | |
| 1963-12-19 | Vandenberg | Scout X-4 | Explorer 19 (AD A) | success | |
| 1963-06-28 | Wallops Island | Scout X-4 | GRS (CRL 1) | success | |
Variants:
(This section is under construction)Scout X-4 Base variant
| First launch | 1963-06-28 |
|---|---|
| Stages | 4 |
| Mass | 17.25 t |
| Height | 25 m |
Payload capacity:
| LEO | 103 kg to 185 km |
|---|