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 situated in one part of town while Tân An air base was located on the other side of town, which provided support to 9th Infantry helicopters and could accommodate medium-sized propeller planes.