| Orbital Sciences Corp. / ATK / NGIS | Antares 110 | Antares 120 | Antares 130 | Antares 230 (+) | Antares 231 | Antares 232 | ||||||||
|
Overall Vehicle |
Operational | from | 21.04.2013 | 09.01.2014 | 28.10.2014 | 18.10.2016 | ||||||||
| to | 18.09.2013 | 13.07.2014 | 02.08.2023 | |||||||||||
| Orbital flights | 2 | 2 | 1 (F) | 3 (+10) | 0 | 0 | ||||||||
| Payload weight | t | LEO | 5.00 | LEO | 5.10 | LEO | 5.50 | LEO | 6.00 | SSO | ? | GTO | ? | |
| Gross liftoff weight | t | 281.50 | 281.60 | 294.00 | 294.50 | |||||||||
| Gross propellant weight | t | 254.04 | 254.04 | 266.15 | 26.15 | 266.65 | 268.16 | |||||||
| Total length | m | 40.47 | 40.47 | 42.91 | 42.91 | 42.91 | 42.91 | |||||||
| Max. diameter (span) | m | |||||||||||||
| Total liftoff thrust (s.l.) | kN | 3,023.9 | 3,023.9 | 3,023.9 | 3,647.6 | 3,647.6 | 3,647.6 | |||||||
| Total impulse (vac) | MN*s | 827.0 | 827.0 | 865.5 | 876.3 | 877.4 | 882.1 | |||||||
|
Fairing |
Total length | m | 9.87 | 9.87 | 9.87 | 9.87 | 9.87 | 9.87 | ||||||
| Diameter | m | 3.94 | 3.94 | 3.94 | 3.94 | 3.94 | 3.94 | |||||||
| Total weight | t | 0.972 | 0.972 | 0.972 | 0.972 | 0.972 | 0.972 | |||||||
| Stage 3 |
Name |
O.R.K. | Star-48V | |||||||||||
| Length | m | 2.03 | ||||||||||||
| Diameter | m | 1.24 | ||||||||||||
| Liftoff weight | t | ~0.68 | 2.150 | |||||||||||
| Propellant weight | t | ~0.50 | 2.010 | |||||||||||
| Engines | IHI-BT-4 (3) | TE-M-940-1 | ||||||||||||
| Propellant |
MMH/N2O4 |
solid HTPB | ||||||||||||
| Total thrust (vac) | kN | 1.33 | 93.1 | |||||||||||
| Specific impulse (vac) | N*s/kg | 2256 | 2883 | |||||||||||
| Burn time | s | 800 | 62.3 | |||||||||||
| Total impulse (vac) | MN*s | 1.13 | 5.8 | |||||||||||
|
Stage 2 |
Name | ATK | ATK | ATK | ATK | ATK | ATK | |||||||
| Length | m | 3.10 (6.26) | 3.50 (6.26) | 6.54 (8.70) | 6.54 (8.70) | 6.54 (8.70) | 6.54 (8.70) | |||||||
| Diameter | m | 3.90 (2.36) | 3.90 (2.36) | 3.90 (2.36) | 3.90 (2.36) | 3.90 (2.36) | 3.90 (2.36) | |||||||
| Liftoff weight | t | 14.022 | 14.022 | 26.00 | 26.00 | 26.00 | 26.00 | |||||||
| Propellant weight | t | 12.834 | 12.834 | 24.95 | 24.95 | 24.95 | 24.95 | |||||||
| Engines | Castor-30A | Castor-30B | Castor-30XL | Castor-30XL | Castor-30XL | Castor-30XL | ||||||||
| Propellant |
solid TP-H8299 |
solid TP-H8299 |
solid TP-H8299 |
solid TP-H8299 |
solid TP-H8299 |
solid TP-H8299 |
||||||||
| Total thrust (vac) | kN | 258.9 (av) | 259.3 (av) | 464.0 (av) | 464.0 (av) | 464.0 (av) | 464.0 (av) | |||||||
| Specific impulse (vac) | N*s/kg | 2890 | 2892 | 3030 | 3030 | 3030 | 3030 | |||||||
| Burn time | s | 143 | 144 | 163 | 163 | 163 | 163 | |||||||
| Total impulse (vac) | MN*s | 37.1 | 37.1 | 75.6 | 75.6 | 75.6 | 75.6 | |||||||
|
Stage 1 |
Name | Yushnoye | Yushnoye | Yushnoye | Energomash | Energomash | Energomash | |||||||
| Length | m | 27.50 | 27.50 | 27.50 | 27.50 | 27.50 | 27.50 | |||||||
| Diameter | m | 3.90 | 3.90 | 3.90 | 3.90 | 3.90 | 3.90 | |||||||
| Liftoff weight | t | 261.50 | 261.50 | 261.50 | 261.50 | 261.50 | 261.50 | |||||||
| Propellant weight | t | 241.20 | 241.20 | 241.20 | 241.20 | 241.20 | 241.20 | |||||||
| Engines | NK-33/AJ-26-62 (2) | NK-33/AJ-26-62 (2) | NK-33/AJ-26-62 (2) | RD-181 | RD-181 | RD-181 | ||||||||
| Propellant | RP-1/LOX | RP-1/LOX | RP-1/LOX | RP-1/LOX | RP-1/LOX | RP-1/LOX | ||||||||
| Total thrust (s.l.) | kN | 3,023.9 | 3,023.9 | 3,023.9 | 3,647.6 | 3,647.6 | 3,647.6 | |||||||
| Specific impulse (s.l.) | N*s/kg | 2946 | 2946 | 2946 | 3060 | 3060 | 3060 | |||||||
| Burn time | s | 235 | 235 | 235 | 202 | 202 | 202 | |||||||
| Total impulse (vac) | MN*s | 789.9 | 789.9 | 789.9 | 800.7 | 800.7 | 800.7 | |||||||