Iris is an expendable 2-stage medium-lift launch vehicle capable of 5.2 tonnes to LEO.
The first stage uses 9 Iris K-1 electric pump-fed kerolox engines and the upper stage uses a single vacuum-optimised K-1V electric pump-fed kerolox engine.
Iris has planned upgrades up to Block 5 (6.15 tonnes to LEO) and a kickstage is being developed.
GENERAL INFO
- Created On: Windows
- Game Version: 1.3.116.0
- Price: $4,733k
- Number of Parts: 47
- Dimensions: 26 m x 2 m x 2 m
PERFORMANCE
- Total Delta V: 4.8km/s
- Total Thrust: 849kN
- Engines: 10
- Wet Mass: 40,952kg
- Dry Mass: 10,068kg
STAGES
| Stage | Engines | Delta V | Thrust | Burn | Mass |
|---|---|---|---|---|---|
| 1 | 9 | 3.3km/s | 787kN | 1.7m | 40,952kg |
| 4 | 1 | 1.5km/s | 61kN | 3.4m | 10,490kg |
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Block 2 was skipped due to minimal performance gains