What does CAT I stand for?

CAT I stands for "Operational performance Category 1"

How to abbreviate "Operational performance Category 1"?

"Operational performance Category 1" can be abbreviated as CAT I

What is the meaning of CAT I abbreviation?

The meaning of CAT I abbreviation is "Operational performance Category 1"

What does CAT I mean?

CAT I as abbreviation means "Operational performance Category 1"