What does NTTF stand for?
NTTF stands for "NASA Test and Training Facility"
How to abbreviate "NASA Test and Training Facility"?
"NASA Test and Training Facility" can be abbreviated as NTTF
What is the meaning of NTTF abbreviation?
The meaning of NTTF abbreviation is "NASA Test and Training Facility"
What does NTTF mean?
NTTF as abbreviation means "NASA Test and Training Facility"
