What does ECM stand for?
ECM stands for "Expendable Crew Member"
How to abbreviate "Expendable Crew Member"?
"Expendable Crew Member" can be abbreviated as ECM
What is the meaning of ECM abbreviation?
The meaning of ECM abbreviation is "Expendable Crew Member"
What does ECM mean?
ECM as abbreviation means "Expendable Crew Member"
