Saturn V-B
Function | Manned/unmanned LEO and Lunar launch vehicle |
---|---|
Manufacturer | Von Braun |
Country of origin | United States |
Size | |
Height | 50.00 m (164 ft) |
Diameter | 10.06 m (33 ft) |
Mass | 2,313,320 kg (5,099,990 lb) |
Stages | 1.5 |
Capacity | |
Payload to LEO | 22,600 kg (49,800 lb) |
Launch history | |
Status | Concept/study |
Launch sites | N/A |
Total launches | N/A |
First stage - S-ID Booster | |
Engines | 5 Rocketdyne F-1 |
Thrust | 30,62.500 kN (6,960,647 lbf) |
Burn time | 154 seconds |
Fuel | RP-1/LOX |
Second stage - S-ID Sustainer | |
Engines | 1 Rocketdyne F-1 |
Thrust | 7,740.300 kN (1,740,089 lbf) |
Burn time | 315 seconds |
Fuel | RP-1/LOX |
Studied in 1968 by Marshall Space Flight Center, the Saturn V-B was considered an interesting vehicle concept because it nearly represents a single-stage to orbit booster, but is actually a stage and a half booster just like the Atlas. The booster would achieve liftoff via five regular F-1 engines; four of the five engines on the Saturn V-B would be jettisoned and could be fully recoverable, with the sustainer stage on the rocket continuing the flight into orbit. The rocket could have had a good launch capability similar to that of the Space Shuttle if it was constructed, but it never flew.
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