What does 5N9 stand for?

5N9 stands for "Montauk Seaplane Base, Montauk, New York USA"

How to abbreviate "Montauk Seaplane Base, Montauk, New York USA"?

"Montauk Seaplane Base, Montauk, New York USA" can be abbreviated as 5N9

What is the meaning of 5N9 abbreviation?

The meaning of 5N9 abbreviation is "Montauk Seaplane Base, Montauk, New York USA"

What does 5N9 mean?

5N9 as abbreviation means "Montauk Seaplane Base, Montauk, New York USA"