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precision runway CAT II
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航空, 加拿大
piste de précision CAT II
英语 词库
precision runway CAT II
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航空, 加拿大
A runway adequate for instrument approach down to a decision height
DH
lower than 200 ft, but not lower than 100 ft, above height above aerodrome
HAA
or height above touchdown
HAT
and in operating visibility not less than runway visual range
RVR
1200 ft
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