We are joined by Major Brian 'Casmo', Harris who has over 22 years service as an US Army Officer and Warrant Officer. After five years as an Armor / Cavalry officer as an M1 Tank and 120mm Mortar Platoon Leader, Brian has spent over 18 years as an Aviation officer with over 2,200 hours flying the OH-58D Kiowa Warrior and AH-64D/E Apache.