UR-100 (8K84; Sego)
UR-100 and UR-100K launches
Rear first stage
UR-100K (8K84K; Sego)
Second stage with main engine 15D13 and steering engines
15D14 (RK)
| UR-100 ICBM | Thrust s.l. | Isp s.l. | Thrust vac | Isp vac |
Propellant |
Burn time |
Flow rate |
Total Imp.(vac) |
|||
| Stage |
Engines |
Chamb. |
kN | Ns/kg | kN | Ns/kg |
Fuel/Oxidizer |
tons |
sec |
t/sec |
MN*sec |
| 1 |
RD-0216/-0217 |
3 + 1 | 784.5 | 2744 | 876.7 | 3066 |
UDMH/N2O4 |
0.2859 |
|
||
| 2 |
15D13 |
1 | ? | ? |
UDMH/N2O4 |
? | |||||
| 15D14 | 4 | ? | ? | ? | |||||||
Steering engine 15D14 (RK)