What does NXX mean in Airports & Locations

What does NXX stand for?

NXX stands for "Willow Grove, PA [Willow Grove Naval Air Station], USA"

How to abbreviate "Willow Grove, PA [Willow Grove Naval Air Station], USA"?

"Willow Grove, PA [Willow Grove Naval Air Station], USA" can be abbreviated as NXX

What is the meaning of NXX abbreviation?

The meaning of NXX abbreviation is "Willow Grove, PA [Willow Grove Naval Air Station], USA"

What does NXX mean?

NXX as abbreviation means "Willow Grove, PA [Willow Grove Naval Air Station], USA"