Launch Vehicle
Space Launch System Block 1
SLS Orion Specs
Technical reference for the Space Launch System and Orion spacecraft used on the Artemis II crewed lunar mission.
Core Stage Height
65 m
Total Liftoff Thrust
8.8 million lbf
Upper Stage
Interim Cryogenic Propulsion Stage
Spacecraft
Orion Crew Module + European Service Module
Crew Capacity
Up to 4 astronauts
Heat Shield Diameter
5 m