| NPO Yuzhnoye (Ukraine), SeaLaunch Comp. | Zenit 3SL | |||
|
Overall Vehicle |
Operational | from | 28.03.1999 | |
|
|
to | 24.09.2011 | ||
| Orbital flights | 31 | |||
| Max. payload weight | t | GTO | 6.00 | |
| Gross liftoff weight | t | 472.90 | ||
| Gross propellant weight | t | 425.13 | ||
| Total length | m | 59.64 | ||
| Max. diameter (span) | m | 4.15 | ||
| Total liftoff thrust (s.l.) | kN | 7,257 | ||
| Total impulse (vac) | MN*s | 1,418.7 | ||
|
Fairing |
Total length | m | 10.58 | |
| Diameter | m | 4.10 | ||
| Total weight | t | 2.00 | ||
| Stage 3 | Name | Block DM-SL | ||
| Length | m | 5.71 | ||
| Diameter | m | 3.70 | ||
| Liftoff weight (+adapters) | t | 19.71 | ||
| Propellant weight | t | 15.85 | ||
| Engines | RD-58Z | |||
| Propellant | Kerosene/LOX | |||
| Total thrust (vac) | kN | 79.46 | ||
| Specific impulse (vac) | N*s/kg | 3510 | ||
| Burn time | s | 700 | ||
| Total impulse (vac) | MN*s | 55.6 | ||
| Stage 2 | Name | |||
| Length | m | 10.41 | ||
| Diameter | m | 3.90 | ||
| Liftoff weight | t | 90.85 | ||
| Propellant weight | t | 82.49 | ||
| Engines | RD-120 forced | |||
| Propellant | Kerosene/LOX | |||
| Total thrust (vac) | kN | 912.0 (+78.5) | ||
| Specific impulse (vac) | N*s/kg | 3432 | ||
| Burn time | s | 277 (375) | ||
| Total impulse (vac) | MN*s | 282.5 | ||
| Stage 1 |
Name |
|||
| Length | m | 32.94 | ||
| Diameter | m | 3.90 | ||
| Liftoff weight | t | 354.35 | ||
| Propellant weight | t | 326.79 | ||
| Engines (Chambers) | RD-171M (4) | |||
| Propellant |
Kerosene/LOX |
|||
| Total thrust (s.l.) | kN | 7,256.9 | ||
| Specific impulse (s.l.) | N*s/kg | 3033 | ||
| Burn time | s | 136.6 | ||
| Total impulse (vac) | MN*s | 1,080.6 | ||
|
Note: RD-171 is throttled to 50% thrust after 114 sec |
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