التركية - الإنجليزية
تعريف kanal, yol في التركية الإنجليزية القاموس.
- (Tıp) vasi
- visual approach slope indicator
- signal lights at the sides of the runway which tell an aircraft about to land if it is on the correct approach course
- Visual Approach Slope Indicator A series of lights using Fresnel lenses that cause them to change colors at different viewing angles, providing visual cues to pilots as to whether their aircraft is on the correct (or incorrect) vertical path for an approach to a runway