
Boeing's [BA] first core stage for the NASA Space Launch System (SLS) arrived at the agency's Kennedy Space Center in Florida on Apr. 29, the company said. The 212-foot core stage will be stacked with a Boeing/United Launch Alliance (ULA) Interim Cryogenic Upper Stage, two solid rocket boosters, a Launch Vehicle Stage Adapter, and the Orion spacecraft. ULA is a partnership between Boeing and Lockheed Martin [LMT]. This year, SLS is to launch Orion on the Artemis I uncrewed mission…