Hangar 12 was a storage area located on the Steadfast, the flagship of the First Order. During the Mission to Kijimi which took place in 35 ABY, Finn, Rey, and Poe Dameron, who were all members of the Resistance, landed their ship, the Bestoon Legacy, inside this hangar. They gained access by utilizing a First Order Captain's Medallion to pass through security. The group then divided their efforts, with Dameron and Finn attempting to liberate Chewbacca. Subsequently, Kylo Ren met with Rey within the hangar and proposed that she join him. Rey declined his offer, and the group fled, with Rey leaping aboard the Millennium Falcon, which Dameron and Finn had successfully recovered from another hangar.