Orbus-21
Orbus-21
Solid fuel engine for upper stage applications
| Name | Manufacturer | Mass (kg) | Mass, Empt (kg) | Mass, Prop (kg) | Prop | Thrust Vac (kN) | ISP (sec) | Tot. Imp. (MNs) | Burn (s) | Diam (m) | Length (m) | Remark |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Orbus-21 | UTC | 10398 | 639 | HTPB | 195.70 | 28.38 | 154 | 3.15 | 2.34 | TVC | ||
| Orbus-21D | UTC | 10619 | 780 | HTPB | 192.40 | 28.14 | 146 | 3.17 | 2.34 | TVC | ||
| Orbus-21S | UTC | HTPB | 195.70 | 154 | 3.15 | 2.34 |
