Operator
Operator
Good day, ladies and gentlemen, and welcome to Northrop Grumman's Fourth Quarter and Year-End 2020 Conference Call. Today's call is being recorded. My name is Shelby, and I'll be your operator today. [Operator Instructions]. I would now like to turn the call over to your host, Mr. Todd Ernst, Treasurer and Vice President, Investor Relations. Mr. Ernst, please proceed.