the wing and itam-air encouraged the development of iraqi airpower with the foundational and enduring capabilities to maintain internal security and defend against external threats. at the same time, the 321st provided aerial port, airfield operations, base and medical support, in addition to command and control capabilities to support usf-i. the wing and itam-air also prepared to transition designated missions and functions to other u.s. government agencies and the iqaf no later than december 2011.