Open Architecture is a global aviation security priority. TSA engages directly with international partners in pursuit of Open Architecture solutions to help provide a unified market for aviation security equipment and reduce variation and complexity for industry in their development of solutions. TSA is focused on supporting the efforts with international partners to ensure a collaborative move towards improved security where investments can be made jointly and capabilities are accessible to the aviation security screening community. Additional details on TSA’s support and alignment with the international community are outlined in the Open Architecture for Airport Security Systems 2nd Edition.