Open Access
Table 1
Vulcain 2, Aestus, RD-170 and Raptor engine input data.
| VULCAIN 2 | AESTUS | RD-170 | RAPTOR | |
|---|---|---|---|---|
| Fuel | H2(L) | MMH | RP-1 | CH4 |
| Oxidizer | O2(L) | N2O4 | O2(L) | O2(L) |
| Mixture ratio | 6.1 | 2.05 | 2.6 | 3.8 |
| Chamber pressure (bar) | 115 | 10.0 | 245 | 250 |
| Nozzle area ratio | 58.5 | 84 | 33.5 | 40 |
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