What does aptf stand for?
aptf stands for "Advanced Propulsion Test Facility"
How to abbreviate "Advanced Propulsion Test Facility"?
"Advanced Propulsion Test Facility" can be abbreviated as aptf
What is the meaning of aptf abbreviation?
The meaning of aptf abbreviation is "Advanced Propulsion Test Facility"
What does aptf mean?
aptf as abbreviation means "Advanced Propulsion Test Facility"