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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