.@NASA recently marked another key milestone in preparation for human deep-space exploration near the Moon. The #NASASLS interim cryogenic propulsion stage (ICPS) was officially turned over to @NASA_go4launch at @NASAKennedy! >> https://t.co/uOXSYk9dzy pic.twitter.com/kgcAXZZ39S

— NASA_SLS (@NASA_SLS) November 20, 2017