What does 53MO stand for?
53MO stands for "Help Heliport"
How to abbreviate "Help Heliport"?
"Help Heliport" can be abbreviated as 53MO
What is the meaning of 53MO abbreviation?
The meaning of 53MO abbreviation is "Help Heliport"
What does 53MO mean?
53MO as abbreviation means "Help Heliport"
