Mk-26 Guided Missile Launching System GMLS RIM-66 Standard RGM-84 Harpoon

Virginia class nuclear powered guided missile cruisers - The last of the US nuclear powered cruisers - USA - War Thunder - Official Forum

US Missile Launcher Designations

Mk-13 Guided Missile Launching System (GMLS) Static Model Kit, 1/22 Scale

RGM-84 Harpoon

Mk-26 Guided Missile Launching System GMLS RIM-66 Standard RGM-84 Harpoon

Harpoon (missile) - Wikipedia

Talos Missile Installation on USS Galveston

Naval Weapon System Ship Submarine Aircraft

List of United States Navy Guided Missile Launching Systems, Military Wiki