"3.4E8"^^ . . "Alliant Techsystems Inc."@en . . "1990Z"^^ . . . "5.9E8"^^ . . . "1.91E9"^^ . "2015-02-09Z"^^ . "5.77E9"^^ . . "4.78E9"^^ . "2015Z"^^ . "16000"^^ . . "Alliant Techsystems Inc. (ATK) was an American aerospace, defense, and sporting goods company with its headquarters in Arlington County, Virginia, in the United States. The company operated in 22 states, Puerto Rico, and other countries."@en .