Northrop Grumman 2017 Annual Shareholder Meeting
May 17, 2017 from 8:00 AM to 8:00 AM EDT
May 17, 2017 from 8:00 AM to 8:00 AM EDT
Todd Ernst
Vice President Investor Relations
Phone: 703-280-4535
Adam Barr
Director Investor Relations
Phone: 703-280-4544
Contact us via e-mail: investors@ngc.com