Col(r) Cheryl Lockhart is a retired USAF Nurse Corps officer with over 30 years of military medical service. She has served as a Critical Care Air Transport Team nurse, an Aeromedical Evacuation Flight Nurse and an ICU nurses in several combat and contingency areas of operation. She has served as a Chief Nurse and Surgeon General Consultant. She is currently a Senior Military Advisor for SimX where she advise on the development and design of military medical virtual reality simulations.