In a rather lengthy and in-depth article on Fenix’ own website, the developer has shared more information on their upcoming Airbus A319 and A321 expansions. The article goes over the aircraft’s history, explaining the differences between the different airbuses, and how these came to be.
This is followed by an introduction to the technical aspects of the aircraft, and how the team has managed the specific changes that came with each; the flight model, fly-by-wire system and ECAM. The post goes on to explain some of the differences between the fuel systems and braking in the A319 and A321, and the differences between these two respectively.
Fenix Simulation’s full introduction to the A319 and A321 can be read over on their own blog.