Propulsion Falcon-9 |
Block-1 |
Engines |
Thrust s.l. |
Isp s.l. |
Thrust vac |
Isp vac |
Propellant |
Burn time |
Flow rate |
Total Imp. (vac) |
kN | N*s/kg | kN | N*s/kg | tons | s | t/s | MN*s | ||
1 |
Merlin -1C (9) |
3,803.3 | 2618 | 4,343.7 | 2991 | 254.20 | 154 | 1.4525 | 760.3 |
Merlin -1C (7) |
2,958.1 | 2618 | 3,378.5 | 2991 | 27 | 1.1296 | |||
2 |
Merlin -1CV (1) |
520.4 | 3295 | 54.65 | 346 | 0.1580 | 180.1 |
v1.1R |
Engines |
Thrust s.l. |
Isp s.l. |
Thrust vac |
Isp vac |
Propellant |
Burn time |
Flow rate |
Total Imp. (vac) |
kN | N*s/kg | kN | N*s/kg | tons | s | t/s | MN*s | ||
1 |
Merlin -1D (9) |
5,889.1 | 2766 | 6,682.6 | 3138 | 358,48 | 145 | 2.1295 | 1,124.9 |
Merlin -1D (7) |
4,580.4 | 2766 | 5,197.6 | 3138 | 30 | 1.6563 | |||
Return regime |
Merlin -1D (3) |
1,963.0 | 2766 | 2,227.6 | 3138 | 35.48 | ~25 | 0.7098 | 111.4 |
Merlin -1D (1) |
654.3 | 2766 | 742.4 | 3138 | ~75 | 0.2366 | |||
2 |
Merlin -1DV (1) |
805.1 | 3403 | 88.95 | 376 | 0.2366 | 302.7 |
v1.2R |
Engines |
Thrust s.l. |
Isp s.l. |
Thrust vac |
Isp vac |
Propellant |
Burn time |
Flow rate |
Total Imp. (vac) |
kN | N*s/kg | kN | N*s/kg | tons | s | t/s | MN*s | ||
1 |
Merlin -1D+ (9) |
7,606.6 | 2829 | 8,226.6 | 3060 | 385.37 | 120 | 2.6886 | 1,179.2 |
Merlin -1D+ (7) |
5,916.2 | 2829 | 6,398.4 | 3060 | 30 | 2.0912 | |||
Return regime |
Merlin -1D+ (3) |
2,535.5 | 2829 | 2,742.4 | 3060 | 35.85 | ~20 | 0.8963 | 109.6 |
Merlin -1D+ (1) |
845.2 | 2829 | 914.1 | 3060 | ~60 | 0.2988 | |||
2 |
Merlin -1DV+ (1) |
934.1 | 3413 | 108.67 | 397 | 0.2737 | 370.9 |
v1.2R-FT |
Engines |
Thrust s.l. |
Isp s.l. |
Thrust vac |
Isp vac |
Propellant |
Burn time |
Flow rate |
Total Imp. (vac) |
kN | N*s/kg | kN | N*s/kg | tons | s | t/s | MN*s | ||
1 |
Merlin -1D+ (9) |
7,606.6 | 2829 | 8,226.6 | 3060 | 389.89 | 145 | 2.6886 | 1,192.9 |
Return regime |
Merlin -1D+ (3) |
2,535.5 | 2829 | 2,742.4 | 3060 | 35.85 | ~20 | 0.8963 | 109.6 |
Merlin -1D+ (1) |
845.2 | 2829 | 914.1 | 3060 | ~60 | 0.2988 | |||
2 |
Merlin -1DV+ (1) |
934.1 | 3413 | 108.67 | 397 | 0.2737 | 370.9 |
v1.2R-B5 |
Engines |
Thrust s.l. |
Isp s.l. |
Thrust vac |
Isp vac |
Propellant |
Burn time |
Flow rate |
Total Imp. (vac) |
kN | N*s/kg | kN | N*s/kg | tons | s | t/s | MN*s | ||
1 |
Merlin -1D++ (9) |
8,127.0 | 2844 | 8,807.6 | 3082 | 414.35 | 145 | 2.8576 | 1,277.1 |
Return regime |
Merlin -1D++ (3) |
2,709.0 | 2844 | 2,935.9 | 3082 | 38.10 | ~20 | 0.9525 | 117.4 |
Merlin -1D++ (1) |
903.0 | 2844 | 978.6 | 3082 | ~60 | 0.3175 | |||
2 |
Merlin -1DV+ (1) |
934.1 | 3413 | 108.67 | 397 | 0.2737 | 370.9 |