(4) Subsection (3) does not apply in respect of a scupper, drain or discharge pipe that originates above the freeboard deck if the part of the pipe that is between the shell and the freeboard deck is efficiently constructed.

In any case such as this the choice must be arbitrary, and we recommend, without being dogmatic, we hope, that there be patrols, armed or unarmed, at major airport concourses; guards over all aircraft on the ramp at all commercial airports; physical or technical search of all persons boarding an aircraft at the ramp; search of all hand baggage, checked baggage, and supplies going on a major passenger aircraft; reinforced locked doors between the flight deck and the passenger cabin; sky marshals armed with suitable weapons on board each major passenger flight; and the captains and first officers on each major passenger flight be sui ...[+++]tably armed.

This device shall reverse the window/roof panel/partition before it exerts a pinch force of more than 100 N within the opening of 200 mm to 4 mm above the top edge of a power-operated window/partition or in front of the leading edge of a sliding roof panel and at the trailing edge of a tilting roof panel.

(x) "freeboard" means the distance between the plane of maximum draught and a parallel plane passing through the lowest point of the side deck or, in the absence of a side deck, the lowest point of the upper edge of the full planking or plating;

The plate shall be visible in the whole space included within the following four planes, viz : the two vertical planes touching the two lateral edges of the plate and forming an angle measured outwards of 30º with the longitudinal median of the vehicle ; the plane touching the upper edge of the plate and forming an angle measured upwards of 15º with the horizontal ; the horizontal plane through the lower edge of the plate (however, if the height of the upper edge of the plate from the ground is greater than 1.20 metres, this latter plane ...[+++]shall form an angle measured downwards of 15º with the horizontal).

A passenger who has a $100 fare ticket from Kelowna to Vancouver or Edmonton to Calgary with WestJet, on a discount, low cost, short haul flight, will end up paying the $24 round trip tax, but someone who is flying on a business expense account on Air Canada, a full service carrier, from Halifax to Vancouver, on a $4,500 J class fare will pay a $24 round trip tax.