|
|
|
|
|
|
| Propulsion Firefly |
|
|
|
|
|
|
|
Firefly-Alpha |
Engines |
Thrust s.l. |
Isp s.l. |
Thrust vac |
Isp vac |
Propellant |
Burn time |
Flow rate |
Total Imp |
|
|
kN |
N*s/kg |
kN |
N*s/kg |
Comb. |
tons |
s |
t/s |
MN*s |
||
| 1 |
Reaver-1 (4) |
667.5 | 2899 |
736.0 |
3197 |
Kerosene/LOX | 40.3 |
175 |
0.2302 |
128.8 |
|
2 |
Lightning-1 |
70.1 | 3158 | 8.8 | 400 | 0.0222 | 27.8 | |||
|
Firefly-Beta |
Engines |
Thrust s.l. |
Isp s.l. |
Thrust vac |
Isp vac |
Propellant |
Burn time |
Flow rate |
Total Imp |
|
|
kN |
N*s/kg |
kN |
N*s/kg |
Comb. |
tons |
s |
t/s |
MN*s |
||
| 1 |
Reaver-2 (5) |
3,891 | 2991 |
4,961 |
3275 |
Kerosene/LOX | ~197.9 |
175 |
1.3009 |
648.2 |
|
2 |
Lightning-2 |
194.0 | 3178 | ~24.3 | 400 | 0.0609 | 77.4 | |||
|
Firefly-Beta |
Engines |
Thrust s.l. |
Isp s.l. |
Thrust vac |
Isp vac |
Propellant |
Burn time |
Flow rate |
Total Imp |
|
|
kN |
N*s/kg |
kN |
N*s/kg |
Comb. |
tons |
s |
t/s |
MN*s |
||
| 1 |
Miranda (7) |
6,539 | 2991 |
7,161 |
3275 |
Kerosene/LOX | ~249.1 |
210 |
2.1863 |
815.9 |
|
2 |
Viranda (?) |
194.0 | 3178 | ? | 0.0609 | ? | ||||
