Orbital ATK poised to 'upset' SpaceX, ULA in race for Air Force contracts, Jefferies says By: CNBC.com News April 23, 2018 at 15:55 PM EDT Once a monopoly, the market to launch Air Force equipment to space is getting crowded. Read More >> Related Stocks: Boeing Co Lockheed Martin Northrop Grumman Orbital ATK, Inc. Common Stock