Final answer:
When the VOR needle is deflected to the left and your airplane is on the approximate heading set into the VOR, you are located to the west of the VOR station.
Step-by-step explanation:
When the VOR needle is deflected to the left and your airplane is on the approximate heading set into the VOR, you are located to the west of the VOR station. The VOR (VHF Omnidirectional Range) navigation system is used by aircraft to determine their position in relation to the VOR station. The needle deflects to the left when the plane is to the west of the VOR station and the heading set into the VOR is correct. This is because the VOR station sends out radio signals in all directions, and the signals received by the airplane's receiver are stronger from the station's west side, causing the needle to deflect to the left. The pilot can use this information to determine their approximate location relative to the VOR station.