Sorry!!
Due to certain reasons, there was an error in our version numbering, and now we have improved it.
If you have retained the last incorrect version number (0.21 or 0.21+hotfix01 BETA), you can delete and replace it. Otherwise, it may cause some smart launchers to be unable to update your mod
New Requirement
Starting from this version, you need to download the Cloth Config API for new functions.

New Functions
1.We have added a brand new HUD where you can see the current status of your collective pitch stick and cyclic pitch stick. However, this is on the condition that you are in hardcore mode.
The yellow box represents the relative velocity vector, and the green box is the attitude indicator. Both are dynamically inverted to help you quickly find the optimal position for deceleration or hovering in HardCore mode. (For example, I’m used to aligning my position cursor between them.) On the right side, you can see the current rate of climb/descent.
2.Now you can press O to open your custom settings when you on the driver seat.
Hotfixed
1.bug
2.propeller render error
The beta test version allows for smooth single-player flight, but it becomes very laggy in multiplayer.
keyboards: J - Push the helicopter’s collective pitch lever forward. N - Pull the helicopter’s collective pitch lever backward. B - Push the helicopter’s collective roll lever to left. M - Push the helicopter’s collective roll lever to right.
Right-Alt - engine switch (long press to open/shutdown)
Up - Pull up the total distance lever Down - Push down the total distance lever Left - Yaw-angle turn left Right - Yaw-angle turn right