Hay poco contexto, pero podría refererirse a Target Area of Interest

Esta es la definición de The Free Dictionary:

target area of interest (Also called TAI. See also area of interest; high-value target; target.)
The geographical area where high-value targets can be acquired and engaged by friendly forces. Not all target areas of interest will form part of the friendly course of action; only target areas of interest associated with high priority targets are of interest to the staff. These are identified during staff planning and wargaming. Target areas of interest differ from engagement areas in degree. Engagement areas plan for the use of all available weapons; target areas of interest might be engaged by a single weapon.

Te dejo un par de referencias a glosarios y te sugiero una traducción. ¡Suerte!