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KMP critical mass,Webra 91 rebuild

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Old 08-03-2010, 03:43 PM
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gadix
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Default KMP critical mass,Webra 91 rebuild

Gentelman

i would like to share with you my last project
a rebuild of an old KMP 60-90 Rino racer The critical mass.

specs:

engine: Webra sport 91 2T, Omega 10% "green & mean"

servos: All hitech brand

retract servo: HT 180

CG: 92mm from leading edge

please look at the pictures with descriptions
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Old 08-03-2010, 03:50 PM
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gadix
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Default RE: KMP critical mass,Webra 91 rebuild

wings monocote removal, sanding an dre covering
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Old 08-03-2010, 04:08 PM
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Default RE: KMP critical mass,Webra 91 rebuild

firewall reconstrction and reinforced with epoxy and fiberglass
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Old 08-03-2010, 04:17 PM
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Default RE: KMP critical mass,Webra 91 rebuild

vertical and horizental stabs recovered+ all moving surfaces

new pushrods fo rthe ELEV & RUDD
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Old 08-03-2010, 04:24 PM
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Default RE: KMP critical mass,Webra 91 rebuild

RX,fuel tank, servos and LIPO batt 7.2 2650 40C

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Old 08-03-2010, 04:40 PM
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Default RE: KMP critical mass,Webra 91 rebuild

first test flight was hard in a way, the dual rate were to high and some RF interfence happened wgich is odd as it is a 2.4ghz Rx.

i was managed to land with no damage, reset the rates , put in gas and went up again

had 4 tries to land, came in the 5 time, too slow!!!

RT wing stalled so the plane flliped on wing and nose down[:@]

damage:

wing broke at the 1/3 diadral, prop and firewall is loosen again

dont know if i will fix it as i have no more patient for this model

thx for watchin...

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Old 08-03-2010, 04:44 PM
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Default RE: KMP critical mass,Webra 91 rebuild

Sorry to see that, after all your work to refresh that model. Keep your chin up!

Old 08-03-2010, 04:57 PM
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Default RE: KMP critical mass,Webra 91 rebuild

thx

part of the hobby...


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