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From January 1982 to April 1985, the testing of the rail
road-based RT-23 (RS-22) ICBM was conducted in Plesetsk. It
was followed by the testing of modified RT-23 UTTKh system
designed for both rail road and silo launchers. Rail
road-based system was under testing between February 27,
1985 and December 22, 1987. For a silo based version eight
silos launchers of two different types were constructed in
Plesetsk along with fortified control bunker and modified
measurement complex. 20 launches of the missile were
conducted from Plesetsk between July 31, 1986 and September
23, 1988. |
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