Template:Specific impulse
From Infogalactic: the planetary knowledge core
| Propellant mix | Vacuum Isp (seconds) |
Effective exhaust velocity (m/s) |
|---|---|---|
| liquid oxygen/ liquid hydrogen |
455 | 4462 |
| liquid oxygen/ kerosene (RP-1) |
358[citation needed] | 3510 |
| nitrogen tetroxide/ hydrazine |
344[citation needed] | 3369 |
| n.b. All performances at a nozzle expansion ratio of 40 | ||
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