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