| SpaceOne Co., Ltd. | KAIROS | |||
|
Overall Vehicle |
Operational | from | 2023 | |
| to | ||||
| Orbital flights | 0 | |||
| Payload weight | t | SSO | 0.15 | |
| Gross liftoff weight | t | 23.099 | ||
| Gross propellant weight | t | 20.176 | ||
| Total length | m | 18.0 | ||
| Max. diameter (span) | m | 1.5 | ||
| Total liftoff thrust (s.l.) | kN | ? | ||
| Total impulse (vac) | MN*s | 58.3 | ||
|
Fairing |
Total length | m | 3.8 | |
| Diameter | m | 1.5 | ||
| Total weight | t | 0.112 | ||
| Stage 4 | Name | PBS | ||
| Length (adapter | m | 0.4 | ||
| Diameter | m | 1.4 | ||
| Liftoff weight (+avionics) | t | 0.160 | ||
| Propellant weight | t | 0.033 | ||
| Engines | Thruster | |||
| Propellant | ? | |||
| Total thrust (vac) | kN | ? | ||
| Specific impulse (vac) | N*s/kg | 2942 | ||
| Burn time | s | |||
| Total impulse (vac) | MN*s | 0.1 | ||
| Stage 3 |
Name |
|||
| Length | m | 1.6 | ||
| Diameter | m | 1.4 | ||
| Liftoff weight | t | 2.720 | ||
| Propellant weight | t | 2.476 | ||
| Engines | ||||
| Propellant |
solid |
|||
| Total thrust (vac) | kN | ? | ||
| Specific impulse (vac) | N*s/kg | 2942 | ||
| Burn time | s | |||
| Total impulse (vac) | MN*s | 7.2 | ||
|
Stage 2 |
Name | |||
| Length | m | 3.2 | ||
| Diameter | m | 1.4 | ||
| Liftoff weight | t | 5.216 | ||
| Propellant weight | t | 4.694 | ||
| Engines (Chambers) | ||||
| Propellant | solid | |||
| Total thrust (vac.) | kN | ? | ||
| Specific impulse (vac) | N*s/kg | 2883 | ||
| Burn time | s | |||
| Total impulse (vac) | MN*s | 13.5 | ||
|
Stagwe 1 |
Name | |||
| Length (+adapter) | m | 9.1 | ||
| Diameter | m | 1.4 | ||
| Liftoff weight | t | 14.741 | ||
| Propellant weight | t | 12.972 | ||
| Engines (Chambers) | ||||
| Propellant | solid | |||
| Total thrust (s.l.) | kN | ? | ||
| Specific impulse (s.l.) | N*s/kg | 2599 | ||
| Burn time | s | |||
| Total impulse (vac) | MN*s | 37.4 | ||