Auto take-offf + Mission Execution + Stabilize Mode

Good Afternoon Everyone.

I would appreciate if someone can help me my question, as I’m a complete beginner in RC UAV building.

I want to build 20-25kg Fixed Wing UAV that’s going to be equipped with PX4 and autonomously take-off, fly and land with a range of 30km.

My question: during Mission Execution Mode through QGroundControl or Ardupilot, in case of side wind, is Aircraft going to be Stabilizing automatically or I should do it manually?

I would appreciate any help in this matter, as there is no information on the internet regarding this question.

Thanks to everyone.

Hello, @Ingvar_Arkenstone!

Of course, during mission, your aircraft will be stabilized automatically.