What does PHDD stand for?
PHDD stands for "Pilot Head Down Display"
How to abbreviate "Pilot Head Down Display"?
"Pilot Head Down Display" can be abbreviated as PHDD
What is the meaning of PHDD abbreviation?
The meaning of PHDD abbreviation is "Pilot Head Down Display"
What does PHDD mean?
PHDD as abbreviation means "Pilot Head Down Display"
