Made an elevator joiner and utilized just one control rod & servo.
Works superb and saves weight and a lot less hassle. Swapped the wheels for 4" black ones. looks a lot nicer.
My only gripe are the spats are a crud/dirt magnet. Any flying off a wet/damp/muddy grass strip results in virtual complete u/c stripdown and clean.
I think this is more of a summer/dry flyer not a winter hack.
Got a nice 16x8 laminate xoar prop to try yet. Powers impressive on 6s with low amps(under 40) and it sounds lovely.
Fettled the dash a little and made a little more period style.
pulso 4120-20 470 kv motor
60amp enrgpro sbec +10amp seperate cc bec
6s flightmax zippy 20c lipos
auw 8lb 9z
wot 1098w @41amps
Standard digital servos.
cofg as per manual , no additional weight needed
Special note to Peter M
I could not resist your call for a 62CC version conversion build. You know how I like the ¼ scale 30's racers!
I started mine this week. Pictured below is what I am going to call a 'teaser' photo of the hatch I cut out. Please excuse the photo quality as I took it with my smart phone.
Power plant will consist of a RimFire 50CC, 12S 5800 MAh Lipos, Castle 160 HV ESC with a 22 inch propeller. Pitch will be between 10 to 12.
Because it is of the larger version I am going to start my own build thread so I do not take over yours so watch for it in the next week or so. I will be going into detail of every aspect of the build with much better quality photos.
Till the next time.
Ta Ta for now.
Peter, I have yet another kind of landing gear on order from HK and plan to do major surgery on the wing innards, if necessary, to get some decent, reliable undercarriage on this model. I love the way it flies but dread every landing due to the flimsiness of the stock arrangement. The model has never seen anything remotely resembling a hard landing and yet there are constant problems with bending/twisting/scraping/collapsing. I will post details and photos when I finally get around to it, likely this autumn. For now, it is Pattern competition season.
|Category||Thread||Thread Starter||Forum||Replies||Last Post|
|Discussion||Dumas Sparrow Hawk conversion||Martin Hunter||Scale Kit/Scratch Built||196||Aug 26, 2007 11:50 AM|
|First flight of the Dumas 30" Sparrow Hawk! Pics and video included||Martin Hunter||Scale Kit/Scratch Built||59||Mar 23, 2004 10:48 PM|
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