On May 5 2021 at 22:24 UTC, Starship SN15 was the fifth fully assembled Starship to be launched.

Powered by three (3) Raptor engines, RSN 54, 61 and 66, SN15 was a new iteration with numerous improvements compared to its predecessors . It successfully launched in an overcast weather all the way up to 10km (33,000 ft). It softly landed after 5min 59secs of flight.