selected as a launch site for the testing of defensive systems against intercontinental ballistic missiles under the U.S. Army's Project Have Mill. Air Force personnel on Wake and the Air Force Systems Command (AFSC) Space and Missile Systems Organization (SAMSO) provided support to the Army's Advanced Ballistic Missile Defense Agency (ABMDA). A missile launch complex was activated on Wake and, from February 13 to June 22, 1974, seven Athena H missiles were launched from the island to the Roi-Namur Test Range at Kwajalein Atoll. Vietnam War refugees and Operation New Life In the spring of 1975, the population of Wake Island consisted of 251 military, government and civilian contract personnel, whose primary mission was to maintain the airfield as a Mid-Pacific emergency runway. With the imminent fall of Saigon to North Vietnamese forces, President Gerald Ford ordered American forces to support Operation New Life, the evacuation of refugees from Vietnam. The original plans included the Philippines' Subic Bay and Guam as refugee processing centers, but due to the high number of Vietnamese seeking evacuation, Wake Island was selected as an additional location. In March 1975, Island Commander Major Bruce R. Hoon was contacted by Pacific Air Forces (PACAF) and ordered to prepare Wake for its new mission as a refugee processing center where Vietnamese evacuees could be medically screened, interviewed and transported to the United States or other resettlement countries. A 60-man civil engineering team was brought in to reopen boarded-up buildings and housing, two complete MASH units arrived to set up field hospitals and three Army field kitchens were deployed. A 60-man United States Air Force Security Police team, processing agents from the U.S. Immigration and Naturalization Service and various other administrative and support personnel were also on Wake. Potable water, food, medical supplies, clothing and other supplies were shipped in. On April 26, 1975, the first C-141 military transport aircraft carrying refugees arrived. The airlift to Wake continued at a rate of one C-141 every hour and 45 minutes, each aircraft with 283 refugees on board. At the peak of the mission, 8,700 Vietnamese refugees were on Wake. When the airlift ended on August 2, a total of about 15,000 refugees had been processed through Wake Island as part of Operation New Life. Bikini Islanders resettlement On March 20, 1978, Undersecretary James A. Joseph of the U.S. Department of the Interior reported that radiation levels from Operation Crossroads