What does USSID stand for?
USSID stands for "US Signals Intelligence Directive"
How to abbreviate "US Signals Intelligence Directive"?
"US Signals Intelligence Directive" can be abbreviated as USSID
What is the meaning of USSID abbreviation?
The meaning of USSID abbreviation is "US Signals Intelligence Directive"
What does USSID mean?
USSID as abbreviation means "US Signals Intelligence Directive"
