%0 Journal Article %T PRELIMINARY DESIGN OF A CLOOSED LOOP SYSTEM STABILIZING STATE VARIABLES OF THE LATERAL MOTIONN OF AN UNMANNED AERIAL VEHICLE %A SZEGEDI P¨¦ter %A B¨¦K¨¦SI Bertold %J Debreceni M£¿szaki K£¿zlem¨¦nyek %D 2008 %I University of Debrecen %X In the article are shown results of the analysis made on the flight-mechanical mathematical models of the unmanned aerial vehicle (UAV) ¡°Szojka-III¡±. Analysis was done on the vehicle flying on a state level (400 m) with a state mass (m=135 kg) and at different speeds (110, 130, 150,170, 190km/h). %K UAV %K flight-mechanics %K mathematical model %U http://www.eng.unideb.hu/userdir/dmk/docs/20081/08_1_01.pdf