History — 301.07

301.07 (1) Subject to subsection (2), where a runway is used at night, the operator of the aerodrome shall indicate each side of the runway along its length with a line of fixed white lights that is visible in all directions from an aircraft in flight at a distance of not less than two nautical miles. (2) Where it is not practical to provide at an aerodrome the fixed white lights referred to in subsection (1) for reasons such as the lack of an available electrical power source or insufficient air traffic, the operator of the aerodrome may, if a fixed white light is displayed at each end of the runway to indicate runway alignment, use white retro-reflective markers that are capable of reflecting aircraft lights and that are visible at a distance of not less than two nautical miles from an aircraft in flight that is aligned with the centre line of the runway. (3) The lines of lights or retro-reflective markers required by subsection (1) or (2) shall be arranged so that (a) the lines of lights or markers are parallel and of equal length and the transverse distance between the lines is equal to the runway width in use during the day; (b) the distance between adjacent lights or markers …