The 1959 Okinawa F-100 crash (Japanese: 宮森小学校米軍機墜落事故), also known as the Miyamori Elementary School crash (宮森小学校米軍機墜落事故), occurred on June 30, 1959, when a North American F-100 Super Sabre of the United States Air Force crashed in Ishikawa, in United States-occupied Okinawa, killing 18 people.