In order to meet current and future combat threat environments, the United States Special Operations Command (USSOCOM) based at MacDill Air Force Base, Tampa, Florida, has upgraded its fleet of General Dynamics Ordnance and Tactical Systems™ (GLDS), Flyer® Defense, family of M1288 Ground Mobility Vehicles (GMV) version 1.1s with new add-on armor kits manufactured by TenCate Advanced Armor™ based in Newark, Ohio.