"airport"
means the Pickering airport site in the Province of Ontario being partly in the Town of Markham, Regional Municipality of York, and partly in the City of Pickering and Township of Uxbridge, Regional Municipality of Durham.
"airport reference point"
means the point described in Part 1 of the schedule.
"approach surfaces"
means the imaginary inclined surfaces that extend upward and outward from each end of a strip surface, which surfaces are described as take-off/approach surfaces in Part 2 of the schedule.
"bird hazard zone"
means the area in the immediate vicinity of the airport as described in Part 7 of the schedule.
"outer limit"
means the limit of the area, as described in Part 6 of the schedule, covered by the approach surfaces, bird hazard zone, outer surface, strip surface and transitional surfaces.
"outer surface"
means the imaginary surface located above and in the immediate vicinity of the airport, which surface is described in Part 3 of the schedule.
"strip surface"
means the portion of a landing area of the airport, including a proposed runway, prepared for the take-off and landing of aircraft in a particular direction, which portion is described in Part 4 of the schedule.
"transitional surfaces"
means the imaginary inclined surfaces that extend upward and outward from the lateral limits of a strip surface and the approach surfaces, which surfaces are described in Part 5 of the schedule.