Version I:It has an overdetailed cockpit and an average cargo bay.It has a working cargo door.All the instruments, buttons, and gauges are interactable (while most are for decoration, since SimplePlanes only has 8 activation groups).It has many countermeasure dispensers and an enormous amount of flares.It has a working refueling probe and signal lights.It can fly really long distances (up to 3 real hours with 15% fuel)./|\Version II:After reaching more than 50 downloads, a tanker version was shared!In the tanker version, the VTOL input controls the refueling drogues instead of the cargo door.The tanker version is still based on Version I but will be updated later./|\Version III:The cockpit got additional details.The cargo door became slower and more realistic.Exterior details were improved.A cargo bay camera was added for better monitoring./|\Version IV:The cockpit received further detailing.The length of the aircraft was increased.Exterior details were enhanced further.A main door was added, controlled by Activation Group 1.The propeller rotation was fixed for smoother operation./|\Version V:The cargo bay now features packed ATR-42 fuselages, adding to the realism and functionality.An insane reverse thrust capability (-300 knots) was introduced.Fixed an issue where enabling AutoPilot mid-air at the start of the game caused the plane to explode—this no longer happens.The highlight of this update: Working Head-Up Displays (HUDs) were added for both the captain’s and co-pilot’s seats, taking realism to a whole new level.---I’ll continue upgrading the Airbus A400M Atla bus, so stay tuned for more updates!