About AAR probe install/remove by ground crew.
1. it can be done by ground crew in RL;
2. If we leave it to ME, we need add more code to interactive with ME,
and mission designers will have another option to care about;
3. it will bring addtional drag, the FM have to consider this drag, nobody want to be forced to use a draggy plane.
So, leave it to player, will be more resonable so far.