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The airport reference point, shown on Earlton Airport Zoning Plan No. 54-090-83-158 Sheet 5, dated June 26, 1984, is a point distant 75 m measured northwesterly at right angles to the centre line of runway 07-25 from a point distant 915 m measured northeasterly along the said centre line from the southwesterly end of said runway.
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The approach surfaces, shown on Earlton Airport Zoning Plan No. 54-090-83-158, Sheets 1 to 13, dated June 26, 1984, are surfaces abutting each end of the strips associated with the runways designated 07-25 and 16-34 and are described as follows:
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The outer surface, shown on Earlton Airport Zoning Plan No. 54-090-83-158, Sheets 1 to 9, dated June 26, 1984, is an imaginary surface located at a common plane established at a constant elevation of 45 m above the assigned elevation of the airport reference point except where that common plane is less than 9 m above the surface of the ground, in which case the imaginary surface is located at 9 m above the surface of the ground.
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The strips, shown on Earlton Airport Zoning Plan No. 54-090-83-158, Sheet 5, dated June 26, 1984, are described as follows:
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Each transitional surface, shown on Earlton Airport Zoning Plan No. 54-090-83-158, Sheets 2, 4, 5, 6 and 8, dated June 26, 1984, is a surface consisting of an inclined plane rising at a ratio of 1 m measured vertically to 7 m measured horizontally at right angles to the centre line and centre line produced of each strip extending upward and outward from the lateral limits of each strip and its approach surfaces to an intersection with the outer surface or another transitional surface of an adjoining strip.
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The boundary of the outer limits of lands, shown on Earlton Airport Zoning Plan No. 54-090-83-158, Sheets 1 to 13, dated June 26, 1984, is described as follows:
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