Prepping Artemis 1 for launch! How NASA tested rocket at pad

The rollout and wet dress rehearsal of the Space Launch System rocket carrying the Artemis 1 mission is explained in the third episode of NASA's series "Artemis 1: Path to the Pad." -- NASA's most powerful rocket to launch risky moon mission test flight: https://www.space.com/artemis-1-moon-mission-nasa-zero-hour-preview Credit: NASA Writer: Danielle Sempsrott Editor: Francisco Martin Producers: John Sackman, Michael Justice & Madison Tuttle Music courtesy of Gothic Storm Music