What does QTL stand for?

QTL stands for "What is your true heading ( true course with no wind)?"

How to abbreviate "What is your true heading ( true course with no wind)?"?

"What is your true heading ( true course with no wind)?" can be abbreviated as QTL

What is the meaning of QTL abbreviation?

The meaning of QTL abbreviation is "What is your true heading ( true course with no wind)?"

What does QTL mean?

QTL as abbreviation means "What is your true heading ( true course with no wind)?"