A readiness analysis for the Argentine Air Force and the Brazilian Navy A-4 fleet via consolidated logistics support

The Argentine Air Force and the Brazilian Navy recently added the Douglas A-4 Skyhawk aircraft to their military services. Each country maintains its own limited repair facility and spare parts inventory. Major repair work (depot-level maintenance) must be sent to the manufacturers in the United States, and the long repair cycle times adversely affect military readiness. It is critical to implement an effective spare parts management system to compensate for such long repair cycle times. We developed a simulation model to study the impact of consolidating aviation component spare parts inventory management and reducing transportation cycle times. Our results indicate that both countries will greatly benefit if they collaborate on the inventory management of their A-4 fleet maintenance. Their benefits will be significantly increased if they change the sea transportation mode to air transportation for transporting avionic components back and forth to the United States for repair