FAA Ground School Practice Test

What coordinates approximate the location of Washburn Airport?

1. 47°21'N - 101°01'W

2. 47°20'N - 101°00'W

3. 47°22'N - 101°02'W

4. 47°19'N - 101°03'W

The correct answer is: 47°21'N - 101°01'W

The coordinates 47°21'N - 101°01'W accurately approximate the location of Washburn Airport. When determining the geographical location of any airport, precision in latitude and longitude is crucial, as it allows for correct navigation and identification on aeronautical charts. The latitude of 47°21'N indicates that the airport lies slightly north of the 47-degree parallel, while the longitude of 101°01'W places it just west of the 101-degree meridian. This combination positions Washburn Airport in North Dakota, which aligns with its known geographical placement. Other coordinate options reflect positions that, while relatively close, do not precisely match the recognized location of Washburn Airport. Such variations in coordinates can be significant in aviation, where a few tenths of a degree can represent a substantial distance. Accurate coordinates are essential for both pilots and air traffic control to ensure safe and efficient operations.