Pieces of hardware for the Orion pressure vessel for NASA’s Artemis ll mission are in view inside the Neil Armstrong Operations and Checkout Building high bay at the agency’s Kennedy Space Center in Florida on Sept. 17, 2019. Orion is being prepared for the first crewed test flight atop the agency’s Space Launch System rocket. Artemis ll will lift off from Launch Complex 39B. The mission will confirm all of the spacecraft’s systems operate as designed in the actual environment of deep space with astronauts aboard.