The US government's backlog of arms commitments to Taiwan has grown to approximately 20 billion dollars in contracted but undelivered systems, including advanced air defense missiles, submarine torpedoes, and coastal defense weapons systems. The delays reflect a combination of manufacturing limitations at defense contractors, competing demand from Ukraine and Middle East partners, and congressional holds placed on specific systems pending policy reviews.
Taiwan's defense planners are increasingly alarmed by the gap between committed and delivered capability, particularly given intelligence assessments indicating that China's military modernization is proceeding faster than previously projected in several domains critical to Taiwan's defense. Several US senators have introduced legislation creating a Taiwan Security Assistance package modeled on the Ukraine supplemental that would exempt Taiwan-specific production from normal procurement timelines.