The spaceport in Kiria City on Urbinia had a hangar bay. In an alternate timeline, many of the city's inhabitants and security forces were besieged in the hangar bay by the Daleks while attempting to evacuate from the embattled planet. (AUDIO: Daughter of the Gods)
In a parallel universe, a hangar bay was attached to the secure command center on Delta IV. When the planet was invaded by the Borg and the Cybermen on stardate 45635.2, the Deltan Prime Minister was taken there to board the USS Mattingly, one of several Starfleet vessels which evacuated the planet. (COMIC: Assimilation²)