M044 - INSTRUCTION MANUAL
77
6. 根据地理方位,计算飞机的磁方位角 :偏角 (Var) 取决于当前的位置,可以根据航空图判断。
示例 :地理方位 :30°
偏角 (Var) :10°
磁方位角 :30° + 10° = 40°
Tn
:正北 |
Mn
:地磁北极 |
Var
:偏角
如果偏角 (Var) 向西,则用地理方位加上偏角,计算出
磁方位角。
示例 :30° + 10° = 40°
如果偏角 (Var) 向东,则用地理方位减去偏角,计算出
磁方位角。示例 :30° – 15° = 15°
7. 计算侧风角度 (crosswind angle)。
示例 :风向 :70°
飞机的磁方位角 :40°
侧风角度 (Crosswind angle) :70° - 40° = 30° ( 逆风 (headwind) )
70°
-
40°
=
30°
( 逆风 (Headwind) )
180° – (330° - 220° ) = 70°
( 顺风 (Tailwind) )
360° – (330° - 40° ) = 70°
( 逆风 (Headwind) )
Содержание KHaki X-Wind
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Страница 4: ...Khaki X Wind Automatic 9 C p0 p1 p3 7 p2 ...
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