TY - SER TI - Unmanned vehicles SN - 1351-3478 AV - UG1242.D7 U57 U1 - 629.13 CY - Burnham, Bucks., England PB - Shephard Press KW - Vehicles, Remotely piloted KW - Periodicals KW - Drone aircraft KW - fast N1 - At head of title: Shephard's; Table of contents and summaries for current issue also available via the World Wide Web ER -