LawNews Antitrust Regulators Extend Review of Lockheed’s Proposed Purchase of Aerojet Rocketdyne February 25, 2021 12 Share Facebook Linkedin Twitter U.S. antitrust regulators have extended their inquiry of Lockheed Martin’s planned acquisition of Aerojet Rocketdyne requesting the companies provide additional information about the deal. More at Defense One Must be a Paid Member or a Free Trial Member to Access Content. Members log in here.