This paper describes an approach to help enable 21^st Century transformation of military training organizations using an integrated enterprise-delivery architecture framework (IEDAF). This architectural framework is currently being used to model the U.S. Army Training Support System (TSS) and has promising application to the Joint National Training Capability (JNTC), as well as other enterprise domains. The current Department of Defense Architecture Framework (DODAF) has limitations when applied to training enterprise development. Although many DOD framework products have been applied to other enterprise domains, the views, relationships, and associated data types were originally intended to develop Command, Control, Communications, Computers, Intelligence, Surveillance, and Reconnaissance (C4ISR) systems. C4ISR and other similar systems map well to current DODAF operational, systems, and technical standards views. In contrast with such operational systems, a military training support enterprise can be described as a complex system of endeavors within national security and defense environments, enabling delivery of highly integrated training capabilities to meet warfighter mission needs. The DODAF is not as well suited to model such enterprise systems, which conduct life cycle activities resulting in a full range of deliverable systems and services. These enterprises need to frame concepts including; customer-driven deliverable use cases, deliverable system views, enterprise business practices, and enterprise system infrastructure. Relationships between these concepts need to be defined, as well as characteristics including; enterprise to deliverable interactions, modes of delivery, and deliverable types. To address these needs, IEDAF extends DODAF by incorporating both an "enterprise" dimension and a "deliverable capability" dimension in its framework. Five views and associated schema extensions are specified involving; deliverable operational and implementation views, enterprise business practice and system views, as well as a technical standards view. In the military training domain, this is enabling the development of a fully integrated, interoperable training support enterprise driven from planned delivery of military operational and training capabilities.