Operator
Good morning, ladies and gentlemen, and welcome to the Howmet Aerospace First Quarter 2021 Results. My name is Shelby, and I'll be your operator for today. [Operator Instructions]
I would now like to turn the conference over to your host for today, Paul Luther, Vice President of Investor Relations. Please proceed.
Paul T. Luther --
Investor Relations
Thank you, Shelby. Good morning, and welcome to the Howmet Aerospace First Quarter 2021 Results Conference Call. I'm joined by John Plant, Executive Chairman and Co-Chief Executive Officer; Tolga Oal, Co-Chief Executive Officer; and Ken Giacobbe, Executive Vice President and Chief Financial Officer. After comments by John, Tolga and Ken, we will have a question-and-answer session.