


. Nose leg install. Nose wheel bay will be painted black with black arrow painted on underside to loose it visually when in the air. The twin air holes feed the battery bay with final air exit at rear of model , to be shown later as I progress. The cut back main fan ducts should hopefully provide better air feed to the fans and I have supplementary feed with 2 additional holes per side fed via the esc cooling duct. Only time will tell. So far mock up shows final weight with admiral 5100mah 70c carbon at 3750 to 3800gms max depending on final paint. The twin FMS 3060 1900kv 12 blade in-runners give 5.2to 5.4kg bench thrust. ( anticipated actual 4.2 to 4.3 kg. ). Any thoughts on if and how the position of the battery ( below wing line as opposed to above wing line on SU35 will affect the thrust angle of the nozzles would be appreciated. ? I am thinking a touch less of down thrust ( i.e less up elevator action for nozzles ) may be required. Given that the new fms SU27 weighs in at 4380gms ( FMS flying weight figures ) with the same fans then all should be ok !!!
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