S.T.A.R. Labs hangar

The S.T.A.R. Labs Hangar is an old Hangar owned by S.T.A.R. Labs. It served as the base of operations for Team Flash, Team Arrow, the Legends, and Kara Danvers while they worked together to fight the Dominators.

Trivia
The S.T.A.R. Labs Hangar resembles the Hall of Justice.