#Starliner and #AtlasV have rolled to @ulalaunch's Space Launch Complex-41 launch pad.
— Boeing Space (@BoeingSpace) May 4, 2024
Teams moved the 172 ft (52 m) tall stack at ~1 mph (1.6 kph). Roll to pad is a major milestone ahead of the May 6 Crew Flight Test launch with @NASA_Astronauts Butch Wilmore and @Astro_Suni! pic.twitter.com/TyeghQty9c