I had better subscribe to this thread then
So there is some possibility that USA will send 3 x F4C 3x F4H and 3 x F4b !
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One of the ways to achieve a weight reduction is to remember that FAI 15 kg is a dry weight. With no fuel or propulsion battery's for electric.
(But must have a working radio battery's. )
If I need nose weight i install a fuel tank 2 X size i need . If it is the other way round , as in nose heavy, the radio battery's go in the back.
Go for the lightest radio battery s, Li-Fe, Li-Ion . Etch flight might only use 500 ma so consider the capacity that is realy necessary.
That Wessex in Vid above had nearly 100 3mm HT steel socket screws, I swapped nearly all for Aircraft grade alloy screws and saved 2 oz. Could go on...............
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