List of aircraft of the Okan-Onan Air Force (Epsilon)

This is a list of aircraft types operated by the Okan-Onan Air Force. Okan-Onan's aircraft naming convention is taken after their parent company, this system is known as the Corporate Service Designation System.

However due to recent events during the 2034 Allied Joint Aviation Works Unity Project's annual meetup it has been noted that this system has been the cause for a lot of controversy and confusion, and is currently in the process of an expected complete overhaul.