which may induce them to listen out on the RT a bit more closely.
How many pilots report entering and leaving an ATZ as required by Rule 45
(c) if the aircraft is fitted with means of communication by radio with the ground,
communicate his position and height to the air traffic control unit, the flight
information service unit or the air/ground communication service at the
aerodrome (as the case may be) on entering the zone and immediately prior to
leaving it.
That might keep circuits within the ATZ.