Defense architecture frameworks like DoDAF, MoDAF or NAF (UPDM) are widely accepted standards, not only in defense-related organizations. Because of different frameworks and vendor-specific implementations of the modeling language, interoperability isn´t always achieved easily and information exchange is hardly possible between organizations and partners.The US Department of Defense Architecture Framework (DoDAF) provides the structure for a specific stakeholder concern through different viewpoints. Based on DoDAF other frameworks have been derived such as the NATO Architecture Framework (NAF) and UK Ministry of Defense Architecture Framework (MoDAF).