From left to right, Jim Keys, Pilot; Christina Korp, Assistant to Charlie Duke; Nicole Stott, NASA Astronaut (former); Dottie Duke, wife of Charlie Duke, Charlie Duke, NASA Astronaut (former); and Lili Villareal, Operations Flow Manager, Exploration Ground Systems tour the inside of the Vehicle Assembly Building (VAB) during a visit to NASA’s Kennedy Space Center in Florida on May 10, 2021. Visible in the background are the aft booster segments for the Space Launch System. The first in a series of increasingly complex missions, Artemis I will test Orion and SLS as an integrated system prior to crewed flights to the Moon.