Artemis 1 Crew Module and Service Module Stacking

A Lockheed Martin employee works to secure the Orion crew module for the Artemis 1 mission onto a stand inside the Neil Armstrong Operations and Checkout Building high bay at NASA’s Kennedy Space Center in Florida on July 16, 2019. Work will begin to secure the crew module atop its service module in the final assembly and test cell. The Orion spacecraft is being prepared for its uncrewed test flight atop NASA’s Space Launch System (SLS) rocket. Artemis 1 is the first test flight of the SLS and Orion spacecraft as an integrated system. Orion will travel thousands of miles beyond the Moon during a mission that will test its systems in space and during re-entry. The spacecraft will return to Earth and splashdown in the Pacific Ocean where it will be retrieved and transported back to Kennedy.