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直升机飞行员执照训练大纲 TRAINING SYLLABUS FOR ISSUE OF HELICOPTER PILOT LICENCES(59)

时间:2011-12-29 13:44来源:蓝天飞行翻译 作者:直升机

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-Directions
- terrestrial magnetism: declination, deviation and compass variations
- magnetic poles, isogonals, relationship between true and magnetic
- gridlines, isogrives
-Distance
- units of distance and height used in navigation: nautical miles, statute miles, kilometers, metres, yards and feet
- conversion from one unit to another
- relationship between nautical miles and minutes of latitude
b) Magnetism and Compasses
-General principles
-terrestrial magnetism
- resolution of the earth’s total magnetic force into vertical and horizontal components
- the effects of change of latitude on these components
- directive force
- magnetic dip
- variation
-Aircraft magnetism
-hard iron and vertical soft iron
-
the resulting magnetic fields

-
the variation in directive force


- Change of deviation with change of latitude and with change in helicopter’s heading
- turning and acceleration errors
- keeping magnetic materials clear of the compass
- knowledge of the principles, standby and landing or main compasses and remote reading compasses
-detailed knowledge of the use of these compasses
-serviceability tests
- advantages and disadvantages of the remote indicating compasses
- adjustment and compensation of direct reading magnetic compass
c) Charts
-General properties of miscellaneous type of projections
-mercator
-lambert conformal conic
-polar stereographic
-transverse mercator
 - oblique mercator

- The representation of meridians, parallels, great circles and rhumb lines
-direct mercator
-lambert conformal conic
-polar stereographic
-The use of current aeronautical charts
-plotting positions
 
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