To reopen the airport, on 16 March 2011, a U.S. Air Force MC-130P Combat Shadow from the 17th Special Operations Squadron infiltrated a team from the 320th Special Tactics Squadron from Kadena Air Base into Matsushima, Miyagi, then moved overland to the airport. With assistance from Japan Self-Defense Forces, enough debris was removed in a few days to allow an MC-130H Combat Talon II aircraft to begin landing with more equipment, personnel, and supplies. After further cleanup with help from additional US and Japanese military units, on 20 March 2011 a US Air Force C-17 landed at the airport with 40 metric tons of relief supplies. Thereafter, the airport served as a transit location for airlifted supplies, totaling approximately 2 million tons of such items as blankets, water, and food. The US military set up and operated air traffic control operations for the airport until shortly before commercial traffic resumed, at which point air traffic control responsibility was resumed by Japanese controllers.