The ARMOR Act seeks to significantly enhance defense trade and cooperation among Australia, the United Kingdom, and the United States, with some provisions also including Canada. It expands the existing expedited review process for export licenses to cover all types of transfers , including reexports and brokering activities, occurring wholly within or between these four nations. This aims to reduce inefficiencies in the movement of defense articles and services, and requires annual reports on the use of this expedited process for 15 years. Furthermore, the legislation clarifies that certain congressional notification requirements under the Arms Export Control Act will not apply to defense article or service exports and transfers subject to the AUKUS exemption, thereby streamlining the approval process. To ensure ongoing efficiency, the Act mandates that the Secretary of State, in consultation with the Secretary of Defense, annually review the "Excluded Technologies List" for five years, and then every three years. This review is intended to ensure that only items critical for national security or statutorily required remain on the list, facilitating broader defense collaboration.