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Weapons of Mass Destruction (WMD)


UR-100 / SS-11 SEGO


Specifications
  Mod-1 Mod-2 Mod-3 Mod-4
DIA SS-11 SS-11 SS-11 SS-11
NATO Sego Sego Sego Sego
Bilateral RS-10 RS-10 RS-10M RS-10M
Service UR-100/
UR-100M
UR-100K UR-100U
OKB/Industry 8K84
8K84UTTkh

8K84K 8K84UTTkh 8K84M 15A20U
Design Bureau OKB-52
Chelomey
OKB-52
Chelomey
OKB-52
Chelomey
OKB-52
Chelomey
Approved 3/30/1963      
Years of R&D 1951-66      
Engineering and Testing 1962-66 1969-1971 1971-1973 1971-1973
First Flight Test 4/19/65 7/23/1969 2/2/71 & 9/2/69 6/16/71
IOC 11/24/966 3/1/1970 1973 - 74 [not deployed]
Deployment Date 7/21/1967 12/28/72 9/26/1974 [not deployed]
Type of Warhead Single Single MRV MRV
Warheads 1 1 3 6
Yield per Warhead (Mt)
(Russian Sources)
0.5 or
1.0 -1.1
1.2 0.35 0.35-1.3
Yield per Warhead (Mt)
(Western Sources)
0.6 to 1.2 0.6 to 1.2 0.2 to 0.8
Payload (t) 0.76 - .08 0.9-1.2 1.208 1.2
Total length (m) 16.925 18.9 - 19.0 18.9 19.1 - 19.8
Total length w/o
Warhead (m)
16.45-16.69 16.5 17 17
Missile Diameter (m) 2 2. 2 2
Launch Weight (t) 39.4 - 42.3 50.1 50.09 - 50.1 50.1 - 51.24
Fuel Weight (t) 40.4? 45.3 45.3 45.3
Range (km) 11,000-12,000 or
5,000
11,000-13,000 10,600-12,000 10,600-12,000
CEP (m)
(Russian Sources)
1,400 1,400 900-1,350 900-1,350
CEP (m)
(Western Sources)
1,400-1,500 1,100-1,400 1,000-1,100  


Number of Stages 2
Canister length (m) 19.5
Canister length w/o
Front meters (m)
 
Canister diameter (m) 2.9
Booster guidance system Inertial, autonomous


  1st stage (8S816) 2nd stage (8S817)
  Mod-1 Mod-2 Mod-3/4 Mod-1 Mod-2 Mod-3/4
Length (m) 12.5 13.3 13.4 2.9 3.2 3.8
Body diameter (m) 2 2
Fueled weight (t) 34 38-40 40      
Dry weight (t)            
Engine
Designation
RD-0216 / RD-0217
(15D2)
RD-0235 / RD-0236
(8D13, 8D419, 15D14)
Design Bureau OKB-154, Acad. S. A. Kosberg OKB-117, Acad. V. Klimov
Configuration Cluster of four engines One engine
Years of R & D 1963-1966  
Propellants Liquid Liquid
Fuel UDMH UDMH
Oxidizer Nitrogen Tetroxide Nitrogen Tetroxide
Burning time (sec) 103? 164?
Verniers Thrust Sea Level/ Vacuum (Tonnes) N/A 1.565 ? 1.6
Main Engines Thrust Sea Level/Vacuum (Tonnes) 79.95/86.275 - 89.33 13.665 - 15.195 - 24.5 Vacuum
Total Thrust Sea Level/Vacuum (Tonnes) 319.8/357.6 20.0651 - 22.3 - 30.9 Vacuum
Main engine Specific Impulse Sea Level/Vacuum (sec.) 262/313 Vacuum 320 Vacuum
Verniers Specific Impulse Sera Level/Vacuum (sec.) N/A 293 Vacuum


Basing Mode Silo
Hardness Silo at 700-750 psi
LCC at 360-400 psi
Launching Technique Hot
Deployed Boosters  
Test Boosters  
Deployment Sites  
Training Launchers  
Space Booster Variant No



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Page last modified: 15-05-2018 18:31:25 ZULU