What is heading indicator also known as ?

• Directional Gyro

• Glideslope

• Altimeter

• Airspeed Indicator

What is the aircraft heading direction ?

• Magnetic North

• Magnetic South

• Magnetic West

• Magnetic East

Which of the instruments below is the heading indicator ?

How does the heading indicator works ?

• The _________ principle works using a gyroscope tied by an erection mechanism.

• The __________ works in a similar way to the localizer with its signals operating at Ultra High Frequency (UHF) range, modulated at 90 Hz and 150 Hz.