The paper presents the use of the UAV (Unmanned Aerial Vehicle) class mini platform to illuminate targets by laser based on the conducted research and the technical capabilities of the platform. The presented mission planning process by Joint Terminal Attack Controller - JTAC gives you the opportunity to familiarize the subjects of the operation of the troops on the modern battlefield. Research conducted as part of the work have been prepared on the basis of requirements against this type of system specified by the user. Thanks to that, we managed to get results and draw conclusions about the applicability of the UAV class mini to the planned tasks.