 The Global Hawk costs about US$10 million each in full production, is powered by an Allison Rolls-Royce AE3007H turbofan engine with 31.4 (3,200 kgf / 7,050 lbf) thrust, and carries a payload of 900 kilograms (2,000 pounds).The fuselage is mostly of conventional aluminum airframe construction, while the wings are made of carbon composite.The Global Hawk carries the "Hughes Integrated Surveillance & Reconnaissance (HISAR)" sensor system.