Yes!
Some knacker in a Bulldog circling my house at low level this afternoon! Obviously not aware that the spadeadam AIAA is active at weekends when weekend warriors mess around at low level in big green flingwings. In fact a three ship of CH47s passed by in trail formation just a matter of minutes before the said intrusion. Also active during the weekends are AH64s and you are even less likely to spot them against the greenery.
Nice looking Bulldog though