VLS tubes

Technology

Vertical Launch Systems allowing ships to carry and deploy long-range missiles.


First Mentioned

8/9/2026, 5:05:41 AM

Last Updated

8/9/2026, 5:07:00 AM

Research Retrieved

8/9/2026, 5:07:00 AM

Summary

VLS tubes, or Vertical Launching System tubes, are an essential naval technology used to store and launch missiles vertically from modern naval platforms, including surface warships, submarines, and autonomous uncrewed vessels. By firing missiles vertically before vectoring them toward targets, VLS tubes eliminate the need to maneuver the ship or manually reload rail launchers, significantly increasing the rate of fire. They enable submarines to launch cruise missiles underwater, providing longer stand-off ranges, shorter time to impact, and the ability to engage multiple targets simultaneously. In contemporary defense tech developments, startup Saronic has designed its 180-foot heavy-duty uncrewed vessel, the Marauder, to carry high payloads including VLS tubes for Tomahawk missiles for the US Navy.

Research Data
Extracted Attributes
  • Full Name

    Vertical Launching System tubes

  • Key Advantages

    Underwater launching for submarines, rapid fire rate, no ship maneuvering required prior to launch, multi-target engagement

  • Primary Function

    Vertical storage, environmental control, and rapid firing of naval missiles

  • Supported Munitions

    Tomahawk cruise missiles, Standard Missiles (SM-2, SM-3, SM-6), Evolved SeaSparrow Missile (ESSM), Vertical Launch ASROC

  • Mk 41 Strike-Length Module Height

    25 feet (7.6 meters)

  • Mk 41 Tactical-Length Module Height

    22 feet (6.7 meters)

Timeline
  • The US Navy commissioned USS George Washington, making it the first VLS-equipped nuclear-powered ballistic missile submarine in the world. (Source: undefined)

    1959-12-01

Cruise-missile submarine

A cruise missile submarine is a submarine that carries and launches cruise missiles (SLCMs consisting of land-attack cruise missiles and anti-ship missiles) as its primary armament. Missiles greatly enhance a warship's ability to attack surface combatants and strike land targets; although torpedoes are a more discreet option for submerged submarines, missiles give a much longer stand-off range, shorter time to impact the target, as well as the ability to engage multiple targets on different headings at the same time. Many cruise missile submarines retain the capability to deploy nuclear warheads on their missiles, but they are considered distinct from ballistic missile submarines due to the substantial differences between the two weapons systems' flight characteristics; cruise missiles fly aerodynamically using flight surfaces like wings or fins, while a ballistic missile uses its engine power alone as it may exit the atmosphere. The United States Navy's hull classification symbols for cruise missile submarines are SSG and SSGN – the SS denotes submarine, the G denotes guided missile, and the N denotes that the submarine is nuclear-powered. The earliest designs of cruise missile submarines had to surface to launch their missiles, while later designs could do so underwater via dedicated vertical launching system (VLS) tubes. Many modern attack submarines can launch cruise missiles (and dedicated anti-ship missiles) from their torpedo tubes while some designs also incorporate a small number of VLS canisters, giving an overlap between cruise missile submarines and traditional attack submarines. Nonetheless, vessels classified as attack submarines are designed to use torpedoes as their main armament and have a more multi-role mission profile due to their greater speed and maneuverability. This is in contrast to cruise missile submarines which are typically larger, slower boats carrying a larger number of missiles and often possess a special compartment dedicated solely to the cruise missile tubes. However, the line between SSGNs and SSNs is blurring, as new generations of SSNs increasingly carry cruise missiles. French Suffren-class nuclear submarines carry long-range MdCN cruise missiles launched not from vertical launchers (VLS) but from standard 533mm torpedo tubes.

Web Search Results
  • Vertical launching system - Wikipedia

    A vertical launching system (VLS) is an advanced system for holding and firing missiles on mobile naval platforms, such as surface ships and submarines. Each vertical launch system consists of a number of cells, which can hold one or more missiles ready for firing. Typically, each cell can hold a number of different types of missiles, allowing the ship flexibility to load the best set for any given mission. Further, when new missiles are developed, they are typically fitted to the existing vertical launch systems of that nation, allowing existing ships to use new types of missiles without expensive rework. When the command is given, the missile flies straight up far enough to clear the cell and the ship, then turns onto the desired course. [...] The advanced Mark 57 VLS is used on the Zumwalt-class destroyer. The older Mark 13 and Mark 26 systems remain in service on ships that were sold to other countries such as Taiwan and Poland. When installed on a nuclear-powered attack submarine, a VLS allows a greater number and variety of weapons to be deployed, compared with using only torpedo tubes. ## Launch type [edit] [...] The Kara-class cruiser Azov was the first surface ship to be fitted with a true, 90° VLS. The system in question contained four revolving drums of 48 tubes for 5V55RM missiles In December 1959, the U.S. Navy commissioned USS George Washington as its first ballistic missile submarine, making it the first VLS-equipped submarine in the world to use nuclear rather than diesel propulsion._underway_at_sea,_circa_in_the_1970s.jpg "In December 1959, the U.S. Navy commissioned USS George Washington as its first ballistic missile submarine, making it the first VLS-equipped submarine in the world to use nuclear rather than diesel propulsion.")

  • Vertical Launch Missiles on Battleships

    short-range weapons like Sea Sparrows or rolling airframe missiles, which can also be quad-packed in a VLS tube, um because they're being replaced with laser systems. Kind of makes sense. These vertical launch tubes will be able to handle a broad range of existing missiles and future missiles, which tend to be designed to fit in these tubes because it's what outfits the fleet predominantly. You'll see things like anti-submarine rockets, which is basically a rocket that you launch and then it drops a torpedo in the water that then homes and finds a torpedo. Uh you'll see things like air defense missiles, again, the standard missile family, and uh rolling airframe missiles and enhanced Sea Sparrows, things like that, are possibilities for these. And then all offensive weapons like the [...] VLS tubes. It's unclear yet what size tube the Navy's going to use, or even if they will go to a larger tube than the standard Mark 41, which wouldn't surprise me at all. But even at different sizes, different heights, they're all considered a Mark 41. Different numbers of tubes for that matter. My suspicion is it will either be the largest variant out there, or it will be something larger than the current largest variant. It because these ships have the space for one, and two, how we're planning on using them is changing. Nowadays, large parts of the vertical launch tubes on our existing ships are used for air defense warfare. They're standard missile two, standard missile three, standard missile six. They're these sorts of defensive systems. And we're running into issues with missile [...] deleted one of the fire rooms and engine rooms because of it. Pointing out that the Mark 41 comes in a couple of different heights and diameters, uh and the Mark 57, the newer tubes that go along the perimeter, come in an even larger diameter. It's only about uh 3 in larger than the largest Mark 41, but still it allows for larger missile canisters. And in some instances you you can even twin or quad pack missiles in the canisters. So for example, the enhanced Sea Sparrows, instead of going in those pepper box launchers like you see on say a Spruance class destroyer, you can put four of them in a single VLS tube. And now you no longer have to worry about having that launcher on deck. You can instead use some of the spaces in your VLS tubes. It's unclear yet what size tube the Navy's going

  • MK 41 VLS: A Guide to the Backbone of Modern Naval Firepower

    The Lockheed Martin MK 41 Vertical Launch Systems. Photo: Lockheed Martin ## What Is the MK 41 Vertical Launch System? The MK 41 is a highly versatile missile launching platform installed on modern surface warships, most notably US cruisers and destroyers. Unlike traditional angled launchers or deck-mounted tubes, the MK 41 VLS stores and fires missiles vertically from cells built into the ship’s deck. The system also stands apart as the only launcher able to support air and missile defense to surface strike, anti-submarine warfare, and land attack. These features give warships rapid access to a wide range of weapons without complex moving parts and deliver operational flexibility unmatched by other launch systems. [...] The Drone Front Modern naval firepower is no longer defined by turrets or launch rails, but by what lies beneath the deck. The MK 41 Vertical Launch System (VLS) replaces specialized launchers with a universal approach, storing missiles vertically and firing them on demand in any direction. It has become a foundational element of Western warship design, quietly determining how surface combatants defend themselves, strike targets ashore, and adapt to new threats over time. Explore this guide to understand how this silent powerhouse keeps modern warships ready for any threat. Three MK 41 Vertical Launch Systems are on display. The capability is a tall, tower-shaped equipment with supportive beams and wires fitted onto it. Most of its body is painted white. [...] Strike-length module (25 feet/7.6 meters) is designed to accommodate larger missiles, including long-range strike weapons and sea-based ballistic missile defense interceptors. Tactical-length module (22 feet/6.7 meters) supports many of the same missile types but excludes Tomahawk cruise missiles and weapons intended for ballistic missile defense. These modules sit below deck and open vertically through hatches, while missiles are stored within sealed canisters that fit into the individual cells. The launcher handles storage, environmental control, and missile preparation for launch. MK41 Vertical Launch System

  • Mk.41 Vertical Launching System VLS Navy DDG CG FFG

    | The Lockheed Martin Mark 41 vertical launching system (Mk 41 VLS) is a shipborne missile canister launching system which provides a rapid-fire launch capability against hostile threats. The vertical launching system (VLS) concept was derived from work on the Aegis Combat System. The missiles are pre-loaded into "canisters", which are then loaded into the individual "cells" of the launcher. A cell may have 1, 2, or 4 missiles. Several models of missiles are integrated into the Mk 41 and Mk 57 systems through the Host Extensible Launch System (ExLS) developed by Lockheed Martin. Launcher cells are fitted to ships in 8 cell modules (2 rows of 4) that share a common uptake hatch (exhaust system) sited between the two rows. The Mk 41 VLS adopts modular design concept, which result in [...] loading crane 131 forward Mk.41 Vertical Launching System / VLS (32 cells) aboard an US Navy Arleigh Burke class Guided Missile Destroyer - reloading with the VLS loading crane mk.41 vertical launching system vls canister reload 101 Mk.41 Vertical Launching System (VLS) missile canister reload mk.41 vertical launching system vls canister reload lockheed martin 105 Mk.41 Vertical Launching System (VLS) missile canister reload mk.41 vertical launching system vls canister reload 82 Mk.41 Vertical Launching System (VLS) missile canister reload mk.41 vertical launching system vls canister reload 98 Mk.41 Vertical Launching System (VLS) missile canister reload mk.41 vertical launching system vls canister reload 69 Mk.41 Vertical Launching System (VLS) missile canister [...] 69 Mk.41 Vertical Launching System (VLS) missile canister reload mk.41 vertical launching system vls canister reload 70 Mk.41 Vertical Launching System (VLS) missile canister reload mk.41 vertical launching system vls destroyer cruiser frigate 86 mk.41 vertical launching system vls destroyer cruiser frigate 87 mk.41 vertical launching system vls destroyer cruiser frigate 61 mk.41 vertical launching system vls destroyer cruiser frigate 99 mk.41 vertical launching system vls destroyer cruiser frigate 62 mk.41 vertical launching system vls destroyer cruiser frigate 63 mk.41 vertical launching system vls destroyer cruiser frigate 107 mk.41 vertical launching system vls destroyer cruiser frigate 108 mk.41 vertical launching system vls destroyer cruiser frigate

  • Naval Sea Systems Command > Home > Warfare Centers > NSWC Port Hueneme > What We Do > In Service Engineering

    _Vertical Launching System_ The MK 41 Vertical Launching System (VLS) is a fixed, vertical, multi-missile storage and firing system that allows Navy vessels to significantly increase their rate of fire. Since the missile is launched vertically and then turns toward its target, there is no need for the launcher to be aimed at the target or for the ship to maneuver prior to launch. The VLS system also eliminates the time that was required for rail launchers to be "re-loaded" for a follow on launch. VLS currently supports missiles such as Tomahawk, Standard Missile (BLIII, BL IV & SM3), Vertical Launch ASROC, and Evolved SeaSparrow Missile. The VLS will also support the advanced Standard Missile (SM-6) that is currently being tested. []( Commander Naval Sea Systems Command