Hello :)
We have 2 of these beasties flying around a vent in our back garden, we had a nest nearby of wasps a few years ago and now we have a very inquisitive toddler so I'm not keen on that! They are all back with a orange bit on top, same shape as wasp. Doesn't buzz or make any sound and hovers like a wasp. Never seen one this colour through. We are in north east Scotland if that makes any difference? Photos aren't great so apologies will try get better ones if needed!
Thanks x