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Old 30th Dec 2008, 23:08
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Phenom100
 
Join Date: May 2006
Location: UK
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Q65

TAS: 180KTS
TRACK: 090
W/V: 045/50KTS
ENDURANCE: 1 HR

If you use the wizz wheel correct it gives you the following groundspeeds

G/S OUT: 141KTS
G/S HOME: 214KTS

Put these into the formula 1x214x141
214+141 Gives you the answer: 84.99

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