What does COSR stand for?
COSR stands for "Continued Operations Safety Report"
How to abbreviate "Continued Operations Safety Report"?
"Continued Operations Safety Report" can be abbreviated as COSR
What is the meaning of COSR abbreviation?
The meaning of COSR abbreviation is "Continued Operations Safety Report"
What does COSR mean?
COSR as abbreviation means "Continued Operations Safety Report"
