342nd Missile Regiment
342-й ракетный полк
Military Unit: 57388
Activated 3.64 at Vypolzovo, Tver Oblast, from the 2nd Battalion of the 45th Missile Regiment - under the 7th Guards Missile Division.
The regiment controlled site BSP-3 with 2 R-16 (SS-7) pads.
In 1969 the regiment stood down, and the BSP-3 site was transferred to the 45th Missile Regiment.
The regiment went on alert duty 5.11.69 at site BRK-9, with 10 UR-100 (SS-11) silos.
Converted to the MR-UR-100 (15P015) (SS-17) missile in 1977 - alert duty from 17.9.77 with 10 silos.
The regiment stood down 1990, and was disbanded 30.10.90.
US designation 1960-1969: Yedrovo ICBM complex (Launch site D, later launch site 4). Type IID pads.
US designation 1970-1990: Yedrovo ICBM complex (Launch Group Q). Type IIID silos.
Yedrovo Launch Site D (BSP-3) (57 48 30N, 33 28 03E):

Yedrovo ICBM Complex - Launch Group Q (Type IIID):
silo 101Q: 57 35 15N, 33 30 16E
silo 102Q: 57 38 01N, 33 28 45E
silo 103Q: 57 37 53N, 33 37 15E
silo 105Q: 57 35 23N, 33 37 01E - control site
silo 106Q: 57 28 41N, 33 31 05E
silo 108Q: 57 30 26N, 33 37 25E
silo 109Q: 57 36 17N, 33 46 43E
silo 110Q: 57 37 24N, 33 42 45E
silo 111Q: 57 33 31N, 33 40 26E
silo 112Q: 57 31 52N, 33 29 46E