It was conquered and destroyed by the nomadic tribes of Ait Atta in 1818. In 1962, Fort Polk began converting to an advanced infantry training (AIT) center. The length of AIT school varies by the MOS. In 2019 director Christensen buried a time capsule at the new AIT complex in Neihu. The TSA refers to these two technologies as Advanced Imaging Technologies, or AIT. He saw action in the fighting against the Ait Hammou guerrillas. AIT has a remote campus called AIT Center in Vietnam (AITCV). Its inhabitants are the Shilha from the Ait Baamrane tribe. An ait (, like "eight") or eyot () is a small island. Early treatment of AIT prevents further complications. Large hospitals tend to only see two cases of AIT annually. The majority of anaerobic organisms involved with AIT are susceptible to penicillin. It was not until 1957 that the first bridge to the ait was completed. Raven's Ait, an island in the River Thames, was occupied in 2009. AIT programs have been ranked globally and regionally.