In view of the inefficiency of airborne weapon integration, this paper states the status quo of airborne weapon integration at home and abroad, analyzes the principle of Universal Armament Interface (UAI) technology, and proposes a method to improve the integration efficiency based on the functions of Stores Management System (SMS). A weapon control system is developed based on the UAI technology, and a comprehensive demonstration and verification platform is built.This platform verifies that the weapon control system can integrate new weapons and improve integration efficiency without modifying the software of the product, which is important for our country to realize Plug-and-Play (PnP) in the field of airborne weapon integration.