Tags: Rocket.
The Delta B or Thor-Delta B was an American expendable launch system used for nine orbital launches between 1962 and 1964. 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 D which was derived from the earlier Delta. An Altair solid rocket motor was used as a third stage.All nine launches occurred from Cape Canaveral Air Force Station Launch Complex 17.
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