00617nam a2200253Ia 4500 170711s9999 xx 000 0 und d 9780545664769 623.74 D732 2014 Dougherty, Martin J. Drones / by Martin J. Dougherty. New York : Scholastic, 2014 96 pages : colored illustrations ; 21cm. Includes index. Airplanes -- Autonomous vehicles. Drone aircraft. Radio control. 339961 339961