This package is an update for the mz-c6n1j, that includes work on the CFG, DP, AIR, and texture files. Also includes the correct drop tank mount for this plane. Changes to the DP include actual data for the 30 mm Type 5 cannon, and renamed payloads, the AIR file includes changes to the empty weight and English statistics in the description, changes to the CFG file include pilot and radio/nav operator information.