USA Support Thailand 2 (U.S. Army) USA Support Thailand 2 (USTH2) is a computer-based training simulation software primarily developed by the U.S. Army for military personnel. This software aims to enhance the readiness of soldiers by providing immersive, interactive training scenarios that closely resemble real-life conditions in Thailand. The program covers various aspects such as language learning, cultural understanding, geographical familiarity, and operational procedures specific to Thailand. It is a crucial tool in preparing U.S. troops for their assignments within the Thai region, fostering effective collaboration between the U.S. Army and its allies.