In the Airport ID notation 280 (L) 72, what does the 72 represent?

Study for the VT-10 Primary INAV Ground School Instrument 3 Test. Enhance your skills with multiple choice questions and detailed explanations. Prepare effectively and boost your confidence for the exam!

Multiple Choice

In the Airport ID notation 280 (L) 72, what does the 72 represent?

Explanation:
The number at the end encodes the longest runway length, shown in hundreds of feet. So 72 means 7,200 feet. This quick figure helps with performance planning for takeoff and landing. It isn’t the airport elevation, lighting operating hours, or traffic count—the other parts of the notation convey those other details, while the trailing number is specifically about runway length.

The number at the end encodes the longest runway length, shown in hundreds of feet. So 72 means 7,200 feet. This quick figure helps with performance planning for takeoff and landing. It isn’t the airport elevation, lighting operating hours, or traffic count—the other parts of the notation convey those other details, while the trailing number is specifically about runway length.

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