Global Systems & Technologies Corp. (GSTC) is a leading supplier of quality mobile computing research and development products delivered on schedule and within budget. Gstc provides engineering and manufacturing services and produces a wide variety of product models, test equipment, prototype hardware, full-scale mock-UPS and models, training devices, and has specialized expertise in developing composite rotor blades, rotor test stands, experimental helicopters, and unmanned CTOL and VTOL air vehicles (UAV&＃39;s) .