User:Nat682/Sandbox2
| Function | Manned Lunar and Martian heavy lift launch vehicle |
|---|---|
| Manufacturer | Stages 1 & 3: Boeing Stage 2: Grumman Stages 4 & 5: TBD |
| Country of origin |  United States |
| Size | |
| Height | TBC |
| Diameter | ~25 m |
| Mass | TBC |
| Stages | 5 (excluding Boosters) |
| Associated rockets | |
| Family | Pinta |
| Comparable | Atlas V Heavy, Ares V, Saturn V, Energia |
| Launch history | |
| Status | In development |
| Launch sites | LC-19 |
| Total launches | 0 |
| First flight | ~2031 |
| Boosters - Delta IV CBC | |
| No. boosters | 8 |
| Engines | 1 RS-68 |
| Thrust | 663,000 lbf |
| Burn time | 4 boosters ignite at liftoff, burn for 75 sec. then jettison, 4 boosters ignite at T+45 sec., burn for 45 sec. then jettison |
| Propellant | LH2 / LOX |
| First stage | |
| Engines | 12 Rocketdyne F-1A |
| Thrust | 24,447,761 lbf |
| Burn time | 165 sec. |
| Propellant | RP-1 / LOX |
| Second stage | |
| Engines | 10 Aerojet LR-87 |
| Thrust | 4,300,000 lbf |
| Burn time | 475 sec. |
| Propellant | RP-1 / LOX |
| Third stage | |
| Engines | 8 Rocketdyne J-2X |
| Thrust | 1,992,000 lbf |
| Burn time |
|
| Propellant | LH2 / LOX |
| Fourth stage | |
| Engines | Hyperdrive |
| Thrust | TBC |
| Burn time | TBC |
| Propellant | TBD |
| Fifth stage - RTE (Return to Earth) | |
| Engines | Hyperdrive |
| Thrust | TBC |
| Burn time | TBC |
| Propellant | TBD |