130424-N-IC228-112 KEY WEST, Florida (April 24, 2013) Military Sealift Command-chartered vessel HSV 2 Swift (HSV 2) with a tethered TIF-25K Aerostat get underway from Key West to conduct a series of at sea capabilities tests to determine if the Aerostat could support future Operation Martillo counter transnational organized crime operations in the U.S. 4th fleet area of operations. (U.S. Navy photo by Lt. Cmdr. Corey Barker/Released)