What does OM stand for?
OM stands for "Outer Marker (ILS)"
How to abbreviate "Outer Marker (ILS)"?
"Outer Marker (ILS)" can be abbreviated as OM
What is the meaning of OM abbreviation?
The meaning of OM abbreviation is "Outer Marker (ILS)"
What does OM mean?
OM as abbreviation means "Outer Marker (ILS)"