Can VOTs be used in the air?

VOTs, or VOR Test Facilities, can indeed be used in the air, but under specific conditions and restrictions. They are primarily established to allow pilots to check the accuracy of their VOR receivers, which is a crucial part of maintaining reliable navigation capabilities. The use of a VOT is designed to let pilots ensure that their navigational equipment is functioning correctly before undertaking flight operations that rely on VOR navigation.

When pilots utilize VOTs while airborne, they must do so in accordance with any provided guidelines and restrictions, as not all VOTs may be suitable for airborne use. This means that, while it's permissible to use them in flight when authorized, it should only be done when the flight operations are compatible with those VOTs and the specific airspace context.

It's important to understand that while certain navigational aids can generally be used in flight, VOTs serve a specific purpose related to verification rather than navigation during flight. This distinction highlights the importance of knowing the operational parameters and regulations surrounding each instrument or facility in aviation navigation.