1. Explain Global Positioning System with neat diagram. (8)
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2. Explain the working of an Automatic Direction Finder with a neat diagram. (10)
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3. Differentiate between Global Positioning System (GPS) and Global Navigation Satellite System (GNSS). (6)
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4. Explain Global Navigation Satellite System (GNSS) with neat diagram. (8)
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5. Explain the constructional details and working of VHF Omni-Directional Radio Range (VOR). (10)
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6. Explain how an aircraft lands automatically with the help of an autopilot system. (10)
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7. Explain the constructional details and working of VHF Phase comparison direction finder. (10)
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