If you are looking into the service records of specific individuals in the U.S. military:
As of early 2025, the AA's fighting force is estimated to have grown to approximately 45,000 soldiers . AA Soldiers
In the context of recent global conflicts and military history, "AA Soldiers" typically refers to one of two distinct groups: the in Myanmar or the 82nd Airborne Division of the U.S. Army. The Arakan Army (AA) in Myanmar If you are looking into the service records