What does QDU stand for?

QDU stands for "IFR flight cancelled at ... (time)"

How to abbreviate "IFR flight cancelled at ... (time)"?

"IFR flight cancelled at ... (time)" can be abbreviated as QDU

What is the meaning of QDU abbreviation?

The meaning of QDU abbreviation is "IFR flight cancelled at ... (time)"

What does QDU mean?

QDU as abbreviation means "IFR flight cancelled at ... (time)"