What does IETF stand for?
IETF stands for "Initial Engine Test Firing"
How to abbreviate "Initial Engine Test Firing"?
"Initial Engine Test Firing" can be abbreviated as IETF
What is the meaning of IETF abbreviation?
The meaning of IETF abbreviation is "Initial Engine Test Firing"
What does IETF mean?
IETF as abbreviation means "Initial Engine Test Firing"
