Haas 2CA Flight Animation & Vehicle Specifications

Video Caption: Introducing the Haas 2CA Single-Stage-to-Orbit rocket. Outfitted with lightweight composite materials and the Executor aerospike engine, the Haas 2CA will be the first rocket in history to place itself into Earth’s orbit as a single stage.

Vehicle length10 m
Vehicle diameter (except fins)0.7 m
Takeoff weight2,240 kg
Dry weight120 kg
Number of stages1
PropellantHydrogen peroxide 70%
Tank pressurizationPressure fed
Chamber temperature250°C
Total thrust at sea level4,100 kgf
Total thrust in vacuum5,700 kgf
Specific impulse at sea level93 s
Specific impulse in vacuum127 s
Running time85 s
Source: ARCA Space Corporation