Enemies only target you within a 1,000m range and will stop pursuing if you put 2,000m between you and them.
You can choose from a "dizzying array of weaponry" to customize your loadout before each sortie. 2. Modding and Custom Content Sky-Rogue.rar
The Official Modding Guide details how to create custom environments by defining sun light, fog color, and ground textures. Enemies only target you within a 1,000m range