In fairness, UAV pilots are only following a long dress tradition set by e.g USAF Missileers wearing flying coveralls (where ICBMs and GLCMs were and are still the ultimate UCAVs…). Having a silo mentality can still have many meanings…
I also believe that prior to the creeping international progress of camouflage uniforms as working dress, nomex (and equivalent) flying coveralls were standard dress for certain key aircrew personnel on the ground at NORAD, SHAPE…but not normally within the RAF. Even at SOCs and RAOCs, duty aircrew personnel certainly on shift in peacetime originally wore blues. I’ve a vague recollection of some aircrew types within an RCC appearing for exercises in coveralls.
Of course, on stand-to for live Ops, everyone in any opscen would have to be wearing their issue combat clothing, hence why it’s standard rig at eg PJHQ. It’s only in RAF tv recruitment ads that modern-day ops personnel (on non-UK foreign theater ops) wear blues…greens, or their equivalent, are normally worn.
And remembering, of course, that operational UAV pilots, on ops (deployed or otherwise), could, in principle, be ordered to fly at any time.
The flip side of this, of course central to the point you’re making, is that (for example) you never saw CAPCOM dressed-up as a spaceman, or Dowding in a white onezie.
There is a difference, though, and I reckon operational USAF and allied aircrew wearing coveralls whilst flying UAVs could be said to get away with it.
Now, Cadets wearing (flying) coveralls whilst flying R/C aircraft…that’s a totally-different catwalk. Local cdr’s common-sense, coupled with a careful eye upon public etc perception…not sure on that. Publically, it’d be better than greens (combats, I mean), but blues if practical would equally look the part and do the job.
wilf_san