RT-2

he missile launch was effected through a new technique that was essentially the breadboard of a subsequently used method called "mortar launch". Water was poured into the bottom of the launch canister, while in the tail unit of the missile a shroud provided for isolation. During the ignition of the first sustainer stage the steam that formed underneath the missile popped the missile out of the silo. The readiness for missile firing was 3-5 minutes. A railway based version of the RT-2 missile was also studied, but the project never advanced beyond the preliminary design phase.

Stage 1
Stages 2 and 3 as a unit.

The task of developing a solid-fuel missiles with a range of 10-12 thousand kilometers was approved by the ministerial Council on 20 November 1959, with Korolev's OKB-1 in charge of carrying out the design. The development of this ICBM was scheduled to be conducted in two separate phases. The first phase provided for the development of a missile designated as RT-1 with a range of 2500-3000 km using solid fuel.


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