Guided Missile Launching System

The Guided Missile Launching System (GMLS) is a device for launching guided missiles, and is found on many U.S. Navy ships. This list includes all launchers that are part of the designation series. Included on this list are missile launchers that have not been adopted for service in the United States Navy.

Mk 7 launcher

Mk 10 launcher

Mk 11 launcher

Mk 12 launcher

Mk 13 launcher; Mk 22 launcher similar

Mk 16 launcher

Mk 25 Sea Sparrow launcher

Mk 26 launcher

Mk 29 launcher

Mk 41 Vertical Launcher

Mk 49 launcher

Mk 143 launcher

Mk 141 launcher

An un-winged and un-finned SM-2ER inside the missile house of a Mk 10 GMLS on USS Mahan (DDG-42)

An SM-2ER in the magazine area, on a ready service ring of the Mk 10 GMLS on USS Mahan (DDG-42)

...
Wikipedia