Yep, only after the buildings come down
They are the worst at C where the house "was" I have killed myself plenty chasing infantry down, there is another one around B, if you are flying slowly it makes that sound like you backed into the garbage cans...lol.. Makes me feel like an even bigger dumb ass than I already am when I hit them , sure , invisible , nice flying buddy...
If you want to have some fun, next time the server is empty shoot a through way on the 2nd floor of one of the buildings at A or B, you can fly a LittleBird through the build... It's on my bucket list to get a roadkill this way...