Post #5453

ICPS-2 successfully boosted Orion and its four-person crew into a high Earth orbit. This is where the astronauts will orbit for the next day to ensure Orion’s systems are working as expected while still close to home. United Launch Alliance, under a collaborative partnership with Boeing, built the Interim Cryogenic Propulsion Stage (ICPS) upper stage of the SLS rocket. Source: @ulalaunch @EverythingScience