The U.S. Air Force's Ground Based Strategic Deterrent (GBSD) is the weapon system replacement for the aging LGM-30 Minuteman III intercontinental ballistic missile system (ICBM). GBSD represents the modernization of the ground-based leg of the nuclear triad. Join Mr. John Robey, DAU Professor of Program Management when he hosts the GBSD leadership team to discuss the importance of the GBSD program, how they aligned the acquisition strategy with customer requirements, and the Model Based Simulation Engineering aspects of GBSD. Joining Mr. Robey will be Colonel Jason Bartolomei, Director, GBSD Systems Directorate; Ms. Jarie Mickelson, GBSD Systems Directorate, Deputy System Program Manager; Ms. Jackie Wyritzkie, GBSD Systems Directorate, Director of Engineering; Mr. Gary Whitmer, GBSD Chief Engineer; Mr. Phil Jones, Deputy Chief, ICBM Requirements Division, Air Force Global Strike Command, and Mr. Nicholas Maughan, Chief, GBSD Weapon Systems Effectiveness Branch.