Northrop Grumman Announces Webcast, Conference Call of Second Quarter 2021 Financial ResultsGlobeNewsWire • 06/24/21
Northrop Grumman Corporation (NOC) CEO Kathy Warden Presents at Bernstein 37th Annual Strategic Decisions Conference (Transcript)Seeking Alpha • 06/02/21
Northrop Grumman to Participate in Bernstein 37th Annual Strategic Decisions ConferenceGlobeNewsWire • 05/26/21
Northrop Grumman Group (NOC) CEO Kathy Warden on Q1 2021 Results - Earnings Call TranscriptSeeking Alpha • 04/29/21