Question: Operation Odyssey Dawn involved what long-range, all-weather, subsonic cruise missile?
Context: SOM Cruise Missile (Turkish: "" ) is a next-generation high precision cruise missile, which can be launched from land, sea and air platforms developed by TÜBİTAK SAGE, Defence Research and Development Institute of Turkey.  It was first revealed during the 100th anniversary celebrations of the Turkish Air Force at the Çiğli Air Base in İzmir, on 4 June 2011.  Developed since 2006, the SOM cruise missile is Turkey's first domestic solution for destroying both stationary and moving targets at a stand-off distance of over 180 kilometers.  Although being developed by TÜBİTAK SAGE which still holds authority over the design of the missile, Roketsan has been given the role of producing and marketing the missile for export. Operation Odyssey Dawn was the U.S. code name for the American role in the international military operation in Libya to enforce United Nations Security Council Resolution 1973 during the initial period of 19–31 March 2011, which continued afterwards under NATO command as Operation Unified Protector.  The initial operation implemented a no-fly zone that was proposed during the Libyan Civil War to prevent government forces loyal to Muammar Gaddafi from carrying out air attacks on anti-Gaddafi forces.  On 19 March 2011, several countries prepared to take immediate military action at a summit in Paris.  Operations commenced on the same day with a strike by French fighter jets, then U.S. and UK forces conducting strikes from ships and submarines via 110 Tomahawk cruise missiles and air assets bombing Gaddafi forces near Benghazi.  The goal of coalition forces was to impose a no-fly zone for Libyan government forces. The AGM-84E Standoff Land Attack Missile (SLAM) was a subsonic, over-the-horizon air-launched cruise missile that was developed by Boeing Integrated Defense Systems from the McDonnell Douglas Harpoon antiship missile.  The SLAM was designed to provide all-weather, day and night, precision attack capabilities against stationary high-value targets. The USS "Growler" (SSG-577) was an early attempt by the U.S. Navy to field a cruise missile submarine which would provide a nuclear deterrent using its second series of cruise missiles.  Built to deliver the Regulus I Cruise missile, an extension and adaptation of the German V-1 vengeance weapons technologies, the navy soon switched its strategic weapons development efforts into nuclear powered subs carrying ballistic missiles leaving only a handful of diesel powered cruise missile submarines ever placed into service. The Martin Mace (designated as TM-76A and TM-76B tactical missile until 1963, then as MGM-13A for Mobile Ground Launched Missile and CGM-13 for Coffin Ground Launched Missile) is a tactical cruise missile developed from the Martin TM-61 Matador later MGM-1 Matador.  It was replaced by the MGM-31 Pershing missile by Robert McNamara, and later in its role as a cruise missile for West Germany, by the BGM-109G Ground Launched Cruise Missile. On 19 March 2011, a multi-state NATO-led coalition began a military intervention in Libya, ostensibly to implement United Nations Security Council Resolution 1973.  The United Nations Intent and Voting was to have "an immediate ceasefire in Libya, including an end to the current attacks against civilians, which it said might constitute crimes against humanity" ... "imposing a ban on all flights in the country's airspace – a no-fly zone – and tightened sanctions on the Qadhafi regime and its supporters."  The resolution was taken in response to events during the Libyan Civil War, and military operations began, with American and British naval forces firing over 110 Tomahawk cruise missiles, the French Air Force, British Royal Air Force, and Royal Canadian Air Force undertaking sorties across Libya and a naval blockade by Coalition forces.  French jets launched air strikes against Libyan Army tanks and vehicles.  The Libyan government response to the campaign was totally ineffectual, with Gaddafi's forces not managing to shoot down a single NATO plane despite the country possessing 30 heavy SAM batteries, 17 medium SAM batteries, 55 light SAM batteries (a total of 400–450 launchers, including 130–150 2K12 Kub launchers and some 9K33 Osa launchers), and 440–600 short-ranged air-defense guns.  The official names for the interventions by the coalition members are Opération Harmattan by France; Operation Ellamy by the United Kingdom; Operation Mobile for the Canadian participation and Operation Odyssey Dawn for the United States. AIST cruise missile - latest development of the Belarusian State Military Industrial Committee.  The cruise missile is a high precision short-range subsonic cruise missile developed in close cooperation with Ukrainian and Chinese experts. The AGM-129 ACM (Advanced Cruise Missile) was a low-observable, subsonic, turbofan-powered, air-launched cruise missile originally designed and built by General Dynamics and eventually acquired by Raytheon Missile Systems.  Prior to its withdrawal from service in 2012, the AGM-129A was carried exclusively by the US Air Force's B-52H Stratofortress bombers. A cruise missile submarine is a submarine that launches cruise missiles (SLCMs) as its primary armament.  Cruise missile and dedicated anti-ship missiles greatly enhance a vessel's ability to attack surface combatants.  Torpedoes are a more stealthy option, but missiles give a much longer stand-off range, 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 weapon systems characteristics. The Tomahawk ( or ) Land Attack Missile (TLAM) is a long-range, all-weather, subsonic cruise missile that is primarily used by the United States Navy and Royal Navy in ship and submarine-based land-attack operations.  Introduced by General Dynamics in the 1970s, it was initially designed as a medium to long-range, low-altitude missile that could be launched from a surface platform.  Since then, it has been upgraded several times with guidance systems for precision navigation.  From 1992-1994, McDonnell Douglas Corporation was the sole supplier of Tomahawk Missiles and produced Block II and Block III Tomahawk missiles and remanufactured many Tomahawks to Block III specifications.  In 1994, Hughes outbid McDonnell Douglas Aerospace to became the sole supplier of Tomahawk missiles.  It is now manufactured by Raytheon.  In 2016, the U.S. Department of Defense purchased 149 Tomahawk Block IV missiles for $202.3 million.
Answer: Tomahawk