Final answer:
A VOR test facility (VOT) transmits a constant 360-degree radial test signal to check the accuracy and reliability of VOR receivers for maintenance and confirmation.
Step-by-step explanation:
A VOR test facility (VOT) transmits a test signal that is used for ground or airborne checks of VOR (Very High Frequency Omnidirectional Range) receivers. The VOT transmits a signal with a constant 360-degree radial, which pilots can use to ensure their VOR receivers are accurate by confirming that their equipment indicates the 0-degree radial when their aircraft is north of the transmitter, and the 180-degree radial when to the south. This helps in carrying out maintenance and confirming the VOR equipment's reliability and accuracy.
A VOR test facility, known as a VOT, transmits a sinusoidal radio signal to calibrate and test VOR navigational systems.
A VOR test facility—VOT—transmits a sinusoidal radio signal at a fixed frequency. This signal is used to calibrate and test VOR navigational systems, which are commonly used in aviation to determine the direction of an aircraft relative to the VOR station.