I mean the flying machines that wander in reconnaissance (if they have a specific name is not clear to me ). I have some questions about this, for those who will have the patience to answer.
How do you approach them?
It is obvious when they emit a loud siren sound to attract other machines.
Personally I usually try to knock them down, obviously from the distance, but apart from the prototypes (orange), any other recognizer needs more than one shot (excluding the use of the .50 caliber). When you attack them, do they warn the other machines in the period between which you attack them and finally shoot them down?
And that sort of sonar and beep that is perceived on the screen with a sort of distortion (when they are close) warns the other machines as well? I have also noticed that when the machines besiege you, for example inside a house, many of these scouts are lured into the area.
Thanks for your time
P.S: thanks @MarkNcheese42 for the explanation about the name, i have updated the post title.