Maj. Gen. Kirk Vollmecke, right, the outgoing Program Executive Officer for Intelligence, Electronic Warfare & Sensors jokes with his former branch chief, the Honorable Heidi Shyu, right, the former Assistant Secretary of the Army for Acquisition, Logistics and Technology, at Vollmecke’s retirement on Aberdeen Proving Ground, May 3, 2019. U.S. Army photo/Joanne Gallagher