PPRuNe Forums - View Single Post - FireFly crashed after un-recovered spin

5th Jun 2009, 13:32

#13 (permalink)

sycamore

Join Date: Jun 2002

Location: east ESSEX

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ABOOD,it would be useful to know what height the spin was started at for planned spinning,as we used a `rule of thumb` for starting ie ground height+ Trans Level +turns X 800 +1500(recovery)=`y`ft. ie say;1000+3000+(4 x )800+1500=8700/FL90 to start.

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