Exhibit 99 News Release Contact: Cindy Anderson (Media) 571-550-1814 cindy.anderson@ngc.com Todd Ernst (Investors) 703-280-4535 todd.ernst@ngc.com Northrop Grumman Reports Third Quarter 2024 Financial Results • Net awards of 11.7billion;recordbacklogof85 billion • Q3 sales of 10.0billion;yeartodatesalesup6percent•Operatingmarginrateof11.2percent;segmentoperatingmarginrateof11.5percent•Dilutedearningspershareincrease13percentto7.00 • Company raises lower end of 2024 s ...