RT Book, Section T1 Using MILP for UAVs trajectory optimization under radar detection risk A1 Ruz Ortiz, José Jaime A1 Arévalo, Orlando A1 Cruz García, Jesús Manuel de la A1 Pajares Martínsanz, Gonzalo AB This paper presents an approach to trajectories optimization for Unmanned Aerial Vehicle (UAV) in presence of obstacles, waypoints, and threat zones such as radar detection regions, using Mixed Integer Linear Programming (MILP). The main result is the linear approximation of a nonlinear radar detection risk function with integer constraints and indicator 0-1 variables. Several results are presented to show that the approach can yields trajectories depending on the acceptable risk of detection. PB IEEE SN 978-0-7803-9758-3 YR 2006 FD 2006 LK https://hdl.handle.net/20.500.14352/53313 UL https://hdl.handle.net/20.500.14352/53313 LA eng NO ©2006 IEEE. IEEE International Conference on Emerging Technologies and Factory Automation (11th. sep 20-22, 2006 Praga, República Checa). This research was funded by the Community ofMadrid, project COSICOLOGI S-0505/DPI-0391. NO Community of Madrid DS Docta Complutense RD 8 jun 2026