navigation aid การใช้

• They still operate as navigation aids for the channel into Warrnambool harbour.
• We shall try, as far as possible, to use medieval navigation aids,
• For example, flights over the ocean _ where radio beacon navigation aids
• Stars have been used as navigation aids ( see Celestial navigation ).
• The ground visual navigation aids on 10 April 2010 were not effective.
• Categories are navigation aids and should be brief and pointed and not mislead.
• The runway, taxiway, and communication and navigation aids are County owned.
• This is not fundamentally an encyclopedic topic; it's a maintenance / navigation aid.
• Intended as practical navigation aids, they cost as little as ?.
• The runway is not marked and other than a NDB lacks navigation aids.
• The actual navigation aid is a skeletal tower erected in 1970.
• A secondary red light acts as a navigation aid for vessels sailing south southeast.
• Occasionally the " Sipu Muin " performs navigation aid maintenance.
• It was formerly used as a navigation aid for ships.
• This is the oldest type of navigation aid there is,
• Mannesmann already has a separate subsidiary, Autocom, that provides navigation aids through wireless networks.
• Models loaded with marine navigation aids can also be used for fishing and boating.
• So it's useless as navigation aid and misleading as a tool of article categorization.
• The British, who had developed similar navigation aids, faced the same problem of quantity.
• The airport offers the following radio navigation aids : DME.