%0 Conference Article %T FEATURES OF UAV ROUTE PLANNING IN CONDITIONS OF INSUFFICIENT GLOBAL NAVIGATION SATELLITE SYSTEM SIGNALS %A Vragov, S.A. %A Frolov, S.V. %K UAV, drone, navigation, autonomy, route planning, GNSS, GPS, fault tolerance, inertial navigation %J MODELING INFORMATION SYSTEMS AND TECHNOLOGIES – 2026 %D 2026 %P 7 %I FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov