The Mk-41 Vertical Launching System (VLS) is installed aboard United States Navy (USN) surface combatants including Ticonderoga Class Guided Missile Cruisers, Arleigh Burke Class Guided Missile Destroyers and multiple allied Navy platforms. Mk-41 VLS is capable of launching multiple Standard Missile variants, Tomahawk, Vertical Launch Anti-Submarine Rocket (ASROC) and Evolved Sea Sparrow missiles.