| 词条 | Delta A |
| 释义 |
|image = Thor Delta A with Explorer 14 (Oct. 2, 1962).gif |caption = Delta A launching Explorer 14 |imsize = 150px |function = Expendable launch system |country-origin = United States |sites = Cape Canaveral LC-17 |launches = 2 |success = 2 |status = Retired |first = 2 October 1962 |last = 27 October 1962 }} The Delta A, or Thor-Delta A was an American expendable launch system used to launch two Explorer spacecraft in October 1962. A derivative of the Thor-Delta, it was a member of the Delta family of rockets. The first stage was a Thor missile in the DM-21 configuration, and the second stage was the Delta A, an uprated version of the original Delta. An Altair solid rocket motor was used as a third stage. Both launches occurred from Cape Canaveral Air Force Station Launch Complex 17B, and were successful. The first launched Explorer 14, and the second Explorer 15. References{{refbegin}}
1 : Delta (rocket family) |
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