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Old 15th January 2007 | 22:03
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blackmail
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Joined: May 2003
Posts: 198
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From: france
turnradius

hello dreamguy,

hereunder some rules of thumb :

for a rate one turn : bank angle required = speed /10 + 8
e.g. 180kts = 18 + 8 = 26° bank angle.
associated turn radius = groundspeed(kts)/100 = turnradius in km
e.g. 180kts/100 = 1.8 km or
turn radius = groundspeed(kts)/200 = turnradius in nm
e.g. 180kts/200 = 0.9 nm ( assume here 1nm = 2km, which is accurate enough in our example. normally of course 1nm = 1852m).
kind regards,
bm,
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