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Propulsion VEGA
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Stage |
Engines |
Thrust s.l. |
Isp s.l. |
Thrust vac |
Isp vac |
Propellant |
Burn time |
Flow rate |
Total Imp |
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kN |
N*s/kg |
kN |
N*s/kg |
tons |
s |
t/s |
MN*s |
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| 1 |
P-80FW |
max | 2,799.5 | 2550 | max | 3,015.0 | 2746 | 87.710 | 109.9 | max | 1.0980 | 240.47 | |
| ave | 2,034.9 | ave | 2,191.4 | ave | 0.7981 | ||||||||
| 2 |
Z-23 (Zefiro |
max | 1,120.0 | 2819 | 23.814 | 77.1 | max | 0.3952 | 67.15 | ||||
| ave | 871.0 | ave | 0.3089 | ||||||||||
| 3 |
Z-9 (Zefiro) |
max | 317.0 | 2902 | 10.567 | 119.6 | max | 0.1096 | 30.67 | ||||
| ave | 256.4 | ave | 0.0884 | ||||||||||
| AVUM |
RD-843 |
VG-143 |
2.45 | 3094 | 0.578 | 735 | 0.0008 | 1.8 | |||||
| AVUM |
RD-868P |
2.45 | 3187 | 0.578 | 746 | 0.0008 | 1.8 | ||||||
