What does 21N stand for?
21N stands for "Mattituck Airport"
How to abbreviate "Mattituck Airport"?
"Mattituck Airport" can be abbreviated as 21N
What is the meaning of 21N abbreviation?
The meaning of 21N abbreviation is "Mattituck Airport"
What does 21N mean?
21N as abbreviation means "Mattituck Airport"
