What does PDR stand for?
PDR stands for "Pilot's Display Recorder"
How to abbreviate "Pilot's Display Recorder"?
"Pilot's Display Recorder" can be abbreviated as PDR
What is the meaning of PDR abbreviation?
The meaning of PDR abbreviation is "Pilot's Display Recorder"
What does PDR mean?
PDR as abbreviation means "Pilot's Display Recorder"
