Artemis I Launch Countdown 101. Members of the Artemis I launch team participate in a countdown simulation inside the Launch Control Center’s Firing Room 1 at NASA’s Kennedy Space Center in Florida on Feb. 3, 2020. Before the Artemis I mission launches on its way around the Moon, the launch team at Kennedy Space Center and supporting teams …
https://www.nasa.gov/content/artemis-i-launch-countdown-101/