Sustained afterburner use will overheat the airframe. Monitor your cockpit gauges to prevent structural failure.
If you download the iteration currently trending (v3.2 or higher), here is what you are paying for (metaphorically—it is free): arma 3 sr 71 mod hot
The difficulty in finding the "arma 3 sr 71 mod hot" highlights the engine limitations of the current game. The community has been relying on "flight model" mods to fix vanilla behavior because "the flightmodels are pretty realistic and too fast than it should" for standard gameplay. Sustained afterburner use will overheat the airframe
The mod in remains a popular, albeit niche, addition to the game's expansive modding library. Because the SR-71 is a high-altitude reconnaissance aircraft designed for Mach 3+ speeds, its implementation in Arma 3 —a game where the largest maps can be crossed in mere seconds at such velocities—is often more about the "cool factor" and roleplay than practical tactical utility. The community has been relying on "flight model"