MR-UR-100 Sotka
| Strategic missile complex 15P015 (MR-UR-100) with 15A15 missile | |
|---|---|
OKB-586 | |
| Specifications | |
| Mass | 71.2 tonnes |
| Length | 22,510 mm |
| Diameter | 2,250 mm |
| Warhead | 1 or 4 |
| Blast yield | 1×3.4Mt or 4×0.4 Mt |
| Engine | two-stage liquid fuel + one solid fuel First Stage: one 15D171 solid fuel engine |
Operational range | from 1000 km to
|
Guidance system | inertial |
| Accuracy | CEP 500 metres at 10000 km |
The MR-UR-100 Sotka (
MIRV-warhead intercontinental ballistic missile (ICBM) developed and deployed by the Soviet Union from 1978 to 1993. The missile was given the NATO reporting name SS-17 Spanker and was built under the Soviet industry designation 15A15. An alternative designation for the missile is the UR-100MR. It was nicknamed Sotka (Russian
: Сотка), from the Russian for "hundred."
Development
cold launch
system.
The development of "modernized
OKB-586 and TsKBM (builder of UR-100). The design bureau conducted flight tests from 1971 through 1974. Deployment commenced in December 1978. The more advanced MR-UR-100UTTh version began development in 1979, with flight tests from 1977 through 1979. The new missiles had completely replaced the original version by 1983, at which time the Soviets fielded 270 launchers. From there the number of launchers declined, and by the 1991 START I
Treaty they were down to 76. All were scheduled for dismantling and removed from the inventory.
In fiction
In the historical fiction novel
The Third World War, written by General Sir John Hackett, a warhead from a MR-UR-100 detonates 3500m above Birmingham, England at 10:30 hours GMT on 20 August 1985. The explosion kills 300,000 people within minutes, with a further 250,000 likely to die in the aftermath.[1]
Operator
Soviet Union- The Strategic Rocket Forces were the only operators of the Sotka.
See also
- List of missiles
- List of rockets
References
- General Sir John Hackett, Sphere Books, 1978, p371
Wikimedia Commons has media related to MR UR-100.
External links
- 15A15 (in Russian)