Lunar Base 3

Lunar Base 3 was a Starfleet operated base located on Earth's moon.

In 2375, Lunar Base 3 launched runabouts during the Breen attack on San Francisco to distract the Breen warships while the USS Enterprise (NCC-1701-E) freed the USS Columbia (24th century) from Starbase 1. The runabouts were fired on by DP-7, which was under Breen control, leaving them lifeless. (SS TNG (Eleven Hours Out))