8eb4e8a0_se_Security_Cooperation_Agency__Definition
[Term] Technical Assistance Team (TAT) [Link] N/A [Definition] 
A team of U.S. DoD personnel deployed to a foreign country on TDY status (i.e., up to 179 days) to place into operation, operate, maintain, and repair equipment provided under the FMS or MAP programs.
ESAMM Glossary | Defense Security Cooperation Agency
Definition