The Intelligence Support Activity (ISA) is arguably the most secretive U.S. Military tier one unit in JSOC. The Intelligence Support Activity doesn’t get the limelight like Delta Force or SEAL Team ...
What You Need to Know: The U.S. Army Intelligence Support Activity (ISA), or “The Activity,” is one of America’s most secretive special operations units. Created in 1981 after the failed Operation ...
The Intelligence Support Activity or ISA is one of the most secretive groups in the entire US Military. The Pentagon frequently disavows knowledge regarding their activities or even their existence, ...