| Project Petriamea II |
| Type | Medium Lift Launch Vehicle |
| Stage | 2 |
| Displacement | II0~ - 475 t II1~ - 505 t II2~ - 535 t II3~ - 565 t II4~ - 595 t II5~ - 625 t |
| Length | 60 m |
| Diameter | 4 m |
| Propellant | Kerosene Liquid Oxygen |
| Payload | II0E - 13 t (LEO) II0R - 9.1 t II1E - 14.3 t II1R - 10.01 t II2E - 15.5 t II2R - 10.85 t II3E - 16.5 t II3R - 11.55 t II4E - 17.4 t II4R - 12.18 t II5E - 18.2 t II5R - 12.74 t |
| Booster |
| Booster | II0~ - USRB x 0 II1~ - USRB x 1 II2~ - USRB x 2 II3~ - USRB x 3 II4~ - USRB x 4 II5~ - USRB x 5 |
| First Stage |
| Engine | KE-Q6(SL) x 1 |
| Thrust | 7,750 kN |
| Propellant | RP-1 / LOX |
| Specific impulse | 315s |
| Burn Time | 155s |
| Second Stage |
| Stage | UHUS I41 x 1 |
