1. The aircraft upgrade system is now available. Defeating enemies and earning merit points allows you to upgrade your aircraft's level. Upgraded aircraft can then freely allocate points to their air-to-air, air-to-sea, and air-to-ground capabilities. This will give higher-level aircraft greater combat efficiency in the later stages of the game.
2. Increased the J-35's flight speed.
3. Fixed a bug where the catapult's blast deflector would cause the aircraft to get stuck.
4. Optimized a potential lag issue when clicking on aircraft in non-simple transport mode.