Home / Companies / NASA / Interim Cryogenic Propulsion Stage Hardware Interim Cryogenic Propulsion Stage United Launch Alliance / NASA ICPS upper stage providing TLI for Orion on Artemis I Block 1. CompaniesNASAOEMUnited Launch Alliance FlightsArtemis I2022-11-16 · First integrated Artemis flight test: uncrewed SLS Block 1 + Orion. Cargo Interim Cryogenic Propulsion StageInterim Cryogenic Propulsion Stage Sourcesnasa.gov