Operator
Operator
Good day, ladies and gentlemen, and welcome to the Northrop Grumman's Fourth Quarter and Year-End 2019 Conference Call. Today's call is being recorded. My name is Regina, and I will 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.