College

What is the purpose of the runway approach area holding position sign?

1) To indicate a required stop for aircraft
2) To indicate a runway crossing
3) To indicate the beginning of the runway approach area
4) To indicate the end of the runway approach area

Answer :

Final answer:

The runway approach area holding position sign indicates the beginning of the runway approach area and is used to ensure the safety of aircraft entering the runway space.

Explanation:

The purpose of the runway approach area holding position sign is to indicate the beginning of the runway approach area where aircraft should hold unless they have clearance from air traffic control to proceed. This holding position is critical to ensure the safety of both arriving and departing aircraft by preventing interference.

Although it is not technically a required stop sign like those for a runway crossing, it serves a similar purpose in aviation safety by urging pilots to wait at that location if there's any uncertainty. If pilots are in doubt, they should contact air traffic control for further instructions.