In this paper. we describe measurement results of the signal-in-space of very high frequency (VHF) omnidirectional range (VOR) facilities. In aviation VOR are used to display the current course of the aircraft in the cockpit. To understand the influence of wind turbines (WT) on the signal integrity of terrestrial navigation and radar signals. https://lecoureures.shop/product-category/course-a-pied-enfant-chaussures-ligth-trainer/