Mr. Mathew Joyce, Vice President and General Manager for Strategic and Missile Defense, Lockheed Martin Space Systems, discusses the importance of sea-launched missile systems in use today and those his company has worked and supported in the past several decades during the Focus on Defense Symposium June 21 at the Eccles Center in Ogden, Utah. The symposium focused on how industry partners and government leaders view and respond to nuclear triad agile sustainment and life cycle logistics support in today’s environment. (U.S. Air Force/Alex R. Lloyd)