The 3rd Brigade Headquarters, 9th Division was based in one part of town and Tân An air base was on the other side of town that supported 9th Infantry helicopters and could land medium-sized prop planes.
The 3rd Brigade Headquarters, 9th Division was located in one part of town, while the Tân An air base was situated on the other side of town, providing support to the 9th Infantry's helicopters and accommodating medium-sized propeller planes.