VOR Navigation in Practice: Radials, Tracking & Intercepts
Master VOR navigation principles, OBS course selection, TO/FROM flags, CDI needle tracking, and wind drift compensation.
The VHF Omnidirectional Range (VOR) transmits 360 magnetic radials outward from its ground station, forming the backbone of conventional radio navigation.
Understanding Radials vs Headings
A radial is always a magnetic bearing emanating outward from the VOR transmitter (from 001° to 360°). Being on the 090 radial means your aircraft is geographically located east of the VOR station regardless of your aircraft heading.
TO/FROM Flags and CDI Needle Tracking
The TO flag indicates that flying the selected OBS course will take you toward the station; the FROM flag indicates you are flying away from the station.
Intercept angles typically range from 30° to 45° to track the desired radial smoothly without overshooting.
Checagem Rápida de Fixação
Teste o que você acabou de aprender antes de continuar para a próxima matéria.
Este conteúdo destina-se exclusivamente a fins de estudo teórico, nivelamento técnico e simulação de voo. Para operações de voo real, consulte obrigatoriamente as publicações oficiais em vigor (AIP, ROTAER, NOTAM, cartas DECEA) e os manuais aprovados do fabricante da respectiva aeronave (POH / AFM).