Top-down view, north up, of an aerodrome with runway 09/27 running east-west. A light aircraft takes off on runway 09 towards the east and flies a left-hand circuit: upwind, then a left turn onto crosswind, downwind back towards the west on the north side, a left turn onto base, and a left turn onto final to land on runway 09. Each leg is labelled as the aircraft enters it. The departure and final approach paths are then highlighted in red as the high-priority conflict areas. Buttons change the runway in use to 27 and the circuit direction to right-hand, which mirror the pattern.