 All Lehmann Aviation drones are compatible with Lehmann Aviation OperationCenter v2.00 working under Windows 8 operating system.US forces are also using another mini-UAV in Iraq, the Lockheed Martin Desert Hawk.It weighs 3.2 kilograms (7 pounds), has a wingspan of 1.32 meters (52 inches) and a length of 86.4 centimeters (34 inches).