With 350+ days of no inclement weather, the regional aerospace & defense sector benefits from an ideal testing climate that has made Yuma County a destination for companies such as BOEING, Lockheed Martin, Northrop Grumman, and Rolls Royce Engines. The area also boasts a 1,300 square mile proving ground for weapons, aerial systems and ground vehicles. The Yuma Defense Contractor Complex is a 100+ acre aviation industrial park with aprons and taxiways that connect to 13,300’, 10,000’+, and 8,000+ runways for aerial systems of all sizes. A veteran labor force of 7,000+ former military members with avionic technician and mechanical backgrounds creates a built-in workforce for MRO, R&D and manufacturing activities.