What does FL21 stand for?
FL21 stands for "Berlin Heliport"
How to abbreviate "Berlin Heliport"?
"Berlin Heliport" can be abbreviated as FL21
What is the meaning of FL21 abbreviation?
The meaning of FL21 abbreviation is "Berlin Heliport"
What does FL21 mean?
FL21 as abbreviation means "Berlin Heliport"
