Hangar

A hangar was a facility for storing aircraft in the 20th century. Such facilities were also used for storing shuttlecraft and starships in the 23rd and 24th centuries.

History
In 2258 of the alternate reality, cadets were ordered to report to Hangar 1 in San Francisco near Starfleet Academy.

Several hangars were located aboard the USS Enterprise (NCC-1701-D). In 2366, hangars 1, 2, 3, 4, and 5 were listed on LCARS displays for shuttlebay operations. 

starships had a large hangar located behind the main shuttlebay. Aboard the USS Voyager, this hangar was commonly referred to as Shuttlebay 2.