TY - BOOK AU - Beard,Randal W. AU - McLain,Timothy W. TI - Small unmanned aircraft: theory and practice SN - 9780691149219 (alk. paper) AV - UG1242.D7 B43 2012 U1 - 623.7469 23 PY - 2012/// CY - Princeton, N.J. PB - Princeton University Press KW - Drone aircraft KW - Control systems KW - Automatic control KW - Guidance systems (Flight) N1 - Includes bibliographical references (p. [291]-298) and index ER -