Midway Atoll  Midway Atoll (colloquial: Midway Islands; Hawaiian: "Pihemanu Kauihelani") is a atoll in the North Pacific Ocean at . Midway is roughly equidistant between North America and Asia. Midway Atoll is an unorganized, unincorporated territory of the United States. Midway continues to be the only island in the Hawaiian archipelago that is not part of the state of Hawaii. Unlike the other Hawaiian islands, Midway observes Samoa Time (, i.e., eleven hours behind Coordinated Universal Time), which is one hour behind the time in the state of Hawaii. For statistical purposes, Midway is grouped as one of the United States Minor Outlying Islands. The Midway Atoll National Wildlife Refuge, encompassing  of land and water in the surrounding area, is administered by the United States Fish and Wildlife Service (FWS). The refuge and most of its surrounding area are part of the larger Papahānaumokuākea Marine National Monument. From 1941 until 1993, the atoll was the home of the Naval Air Facility Midway Island, which played a crucial role in The Battle of Midway, fought from June 4 until June 6, 1942. Aircraft based at the then named Henderson Field on Eastern Island joined with United States Navy ships and planes in an attack on a Japanese battle group that sunk four carriers, one heavy cruiser and defended the atoll from invasion. The battle was a critical Allied victory and major turning point of the Pacific campaign of World War II. Approximately 100 to 200 people live on the atoll, which includes staff of the U.S. Fish and Wildlife Service and contract workers. Visitation to the atoll is possible only for business reasons (which includes permanent and temporary staff, contractors and volunteers) as the tourism program has been suspended due to budget cutbacks. In 2012, the last year that the visitor program was in operation, 332 people made the trip to Midway. Tours focused on both the unique ecology of Midway as well as its military history. The economy is derived solely from governmental sources and tourist fees. Nearly all supplies must be brought to the island by ship or plane, though a hydroponic greenhouse and garden supply some fresh fruits and vegetables. As its name suggests, Midway is roughly equidistant between North America and Asia, and lies almost halfway around the world longitudinally from Greenwich, UK. It is near the northwestern end of the Hawaiian archipelago, about one-third of the way from Honolulu, Hawaii, to Tokyo, Japan.