What does SDFA stand for?
SDFA stands for "Sonic Double Flutter Aircraft"
How to abbreviate "Sonic Double Flutter Aircraft"?
"Sonic Double Flutter Aircraft" can be abbreviated as SDFA
What is the meaning of SDFA abbreviation?
The meaning of SDFA abbreviation is "Sonic Double Flutter Aircraft"
What does SDFA mean?
SDFA as abbreviation means "Sonic Double Flutter Aircraft"
