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Old 9th January 2012 | 04:40
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kkuuff
 
Joined: Jan 2012
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From: Amsterdam
TAS=IAS*(1+(33.000/1000*0,02) = 448,2kts (230m/s)

450nm = 833400m
(833.400/230)= 3.623,48sec till impact

(3.623,48-25)/3600= 0,9995 = 1hr

????????
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