Northrop Grumman Corporation (NYSE:NOC) Q1 2022 Earnings Conference Call April 28, 2022 9:00 AM ET Company Participants Todd Ernst ??? Treasurer and Vice President, Investor Relations Kathy Warden ??? Chairman, Chief Executive Officer and President Dave Keffer ??? Chief Financial Officer Conference Call Participants Doug Harned ??? Bernstein Robert Stallard ??? Vertical Research Sheila Kahyaoglu ??? Jefferies Peter Arment ??? Baird Ron Epstein ??? Bank of America David Strauss ??? Barclays Seth Seifman ??? ...