Video: Delta 4-Heavy tower rollback

The 330-foot tall mobile service tower has been retracted from the Delta 4-Heavy rocket at Cape Canaveral’s pad 37B for tomorrow morning’s launch that will place the Orion spacecraft on its intended trajectory.

This video recaps the Orion spacecraft and its Delta 4-Heavy rocket preparations for launch on the Exploration Flight Test No. 1.

Reid Wiseman, a veteran U.S. Navy test pilot and former chief of NASA’s astronaut corps, will lead the four-person crew assigned to the Artemis 2 mission to carry people to the vicinity of the moon for the first time in more than 50 years. Wiseman says he views the crew’s job as making sure NASA’s Orion spacecraft is ready for more demanding missions later this decade to support moon landings and assembly of a space station called the Gateway in lunar orbit.