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Pori drwy'r eirfa gan ddefnyddio'r mynegai hwn

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N

NAV Canada

The private sector company responsible for the operation of Canada's civil air navigation service (ANS).

NAV CANADA co-ordinates the safe and efficient movement of aircraft in Canadian domestic airspace and international airspace assigned to Canadian control. Through its coast-to-coast operations, NAV CANADA provides air traffic control, flight information services including weather briefings and airport advisory services, and air navigation and approach aids. Source: http://www.navcanada.ca/

NMFC

National Motor Freight Classification (U.S.)

NOI

Not Otherwise Indexed.

NOIBN

Not Otherwise Indexed By Name.

National Energy Board

The Canadian agency reponsible for regulating interprovincial and international pipelines.

Nested

Packed one within another.