UPDATE 2-Northrop Grumman wins U.S. antitrust approval to buy Orbital ATK
June 05, 2018 at 20:45 PM EDT
WASHINGTON, June 5 (Reuters) - U.S. defense contractor Northrop Grumman won U.S. antitrust approval to buy solid rocket motor supplier Orbital ATK Inc with conditions, the Federal Trade Commission said on Tuesday.
