Well Gec already has his answer to how.
As for debate on the why.
Not the original reason for this thread, but since it's derailed.
Well for me it isn't fun to be sneaking around and found by the same guy every time, no matter the variation of routes I take.
When it happens over and over it, is obvious they are taking advantage of the outside views.
I host with outside views only for friendlies. and only if landed or dead.
So if you want to look around by all means, once you have filled the above criteria. as for the dead part, I hope it was me that obliged ya LOL
I also allow ground padlock, only for the guys that just can't find them, for a multitude of reasons, from skill to poor eyesight, it still needs to be fun.
Another reason I host with custom tags. 1200 meters (most machines render profile well enough to recognize at 1400 meters before tags shows up.) for plane types friend and foe. 300 meters for friendly pilot name.
This allows people to learn proper aircraft profiles. And helps with the team work, seeing each others names.
As for head tracking, there are plenty of ways to get your self into some sort of rig. From normal purchase to custom building one.
Several Dogz have done the latter with great success.