"1.01"^^ . "Scout X-2 was an American expendable launch system and sounding rocket which was flown twice in 1962. It was a four-stage rocket, based on the earlier Scout X-1, uprated first and third stages. It was a member of the Scout family of rockets.The Scout X-2 used an Algol 1D first stage, instead of the earlier Algol 1B used on the Scout X-1. The third stage was the Antares 2A, a more powerful version of the Antares 1A used on earlier variants of the Scout rocket."@en . "1962-03-29Z"^^ . "1"^^ . . "1"^^ . "Retired" . . "25.0"^^ . "1.644e+07"^^ . . . "1962-04-26Z"^^ . . "2"^^ .