FALLS CHURCH, Va., March 21, 2024 (GLOBE NEWSWIRE) -- Northrop Grumman Corporation (NYSE:NOC) announced today that its first quarter 2024 financial results will be posted on its investor relations website on April 25, 2024. Prior to the market opening, and after the filing of the earnings release on Form 8-K with the Securities and Exchange Commission, the company will issue an advisory release notifying the public of the availability of the complete and full text earnings release on the company's website a ...