31st Missile Regiment
31-й ракетный полк
Military Unit: 97690
Activated 23.4.66 in Tatischevo, Saratov Oblast, under the 60th Missile Division.
The regiment went on alert duty 1967 with 10 UR-100 (SS-11) silos in area BRK-6.
The regiment stood down 1977, and began conversion to the UR-100N (SS-19) missile - alert duty from 12.77.
Converted to the UR-100NU (SS-19) missile in 1985.
The regiment stood down in 1997, and began conversion to the RT-2PM2 Topol-M2 (SS-27) missile - alert duty from 10.12.99 with 2 silos, and 2003 with 10 silos.
US designation: 1967 - 1977 Tatishchevo ICBM Complex - Launch Group
F (Ten Type IIID silos):
US designation: 1977 - today Tatishchevo ICBM Complex - Launch Group F (Ten Type IIIG and one Type IIIX silos):