What does HSFD stand for?
HSFD stands for "High Speed Flight Demonstration"
How to abbreviate "High Speed Flight Demonstration"?
"High Speed Flight Demonstration" can be abbreviated as HSFD
What is the meaning of HSFD abbreviation?
The meaning of HSFD abbreviation is "High Speed Flight Demonstration"
What does HSFD mean?
HSFD as abbreviation means "High Speed Flight Demonstration"
