What does PPDRR stand for?
PPDRR stands for "Platform Port Door Ramp Retracted"
How to abbreviate "Platform Port Door Ramp Retracted"?
"Platform Port Door Ramp Retracted" can be abbreviated as PPDRR
What is the meaning of PPDRR abbreviation?
The meaning of PPDRR abbreviation is "Platform Port Door Ramp Retracted"
What does PPDRR mean?
PPDRR as abbreviation means "Platform Port Door Ramp Retracted"
