What does ETOP stand for?
ETOP stands for "Extended-Range Twin-Engine Operation"
How to abbreviate "Extended-Range Twin-Engine Operation"?
"Extended-Range Twin-Engine Operation" can be abbreviated as ETOP
What is the meaning of ETOP abbreviation?
The meaning of ETOP abbreviation is "Extended-Range Twin-Engine Operation"
What does ETOP mean?
ETOP as abbreviation means "Extended-Range Twin-Engine Operation"