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Thread OP
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another Micro IFO build
After spotting several sub-Mini-IFOs already built in various threads around here I've decided to start one too.
I own the Mini version and have enjoyed it (almost too much, busted the TE rod the other day on tuck-in dive crash). Now that my CF rod order is here it's time to fix her up and add a smaller sized version. First, thanks to those all of you who have shared and given me some good hints and ideas - and to WildRc.com Refs - https://www.rcgroups.com/forums/show...ight=Micro+IFO https://www.rcgroups.com/forums/show...Micro+Mini+IFO https://www.rcgroups.com/forums/show...Micro+Mini+IFO https://www.rcgroups.com/forums/show...Micro+Mini+IFO There's lots more - can do search subject "Micro IFO Mini" ... I started looking at about a 50% reduced size from the Mini-IFO, but now am thinking more like 65-67%: Approximate sizes I want to use for CF Rods - Trailing Edge (overall wingspan) = 17" 0.060 Main Wing (longest curved rod) = 28" 0.060 Leading Edge (behind motor/prop) = 10" 0.060 Fuse (mounting spar) = 8" 0.05 (2pc ladder as was suggested for mounting) Elevons = (2pc) 10" 0.05 Tail = 18" 0.05 Landing Gear = 6" 0.05 Stock-CDRom motor GWS HD prop 5x4 or similar CC-PHX-10 2S LiPo (lighter probably better E-Tec 250, but have 450 & 730) Blue Arrow R3P4-J, 2xBlue Arrow BA-TS-4.3 Anyone who's built one please chime in with specs, esp. power system and all up weight etc. I am worried that the CD-R will make things a bit heavy. Thnx! |
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Thread OP
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Oh well it seems there's little interest, but will post what we've done so far anyways.
Got them framed up, plan is to keep em nice & light, substituted 0.040 CF rod on elevons and tail... Cliff is building one similiar size a little broader and mine has a bit more chord. 1st photo is Cliff's MicroIFO, 2nd w/tail taped on for reference is mine, 3rd yours truly looking like Quasimoto CA zapping the glue on the frame (at Cliff's workshop) ... We piled up the components on a scale and wadded up some ripstock of approximate size needed to cover it - AUW guesstimate is around 60g, should fly OK on little baby LPS. |
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Thread OP
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more progress
With work getting crazy spilling over into the weekend (and Monday) and lots of other things of course going... it's taking longer than I want -
Photo #1: next to my Mini IFO for reference Photo #2: covered and nearly done Photo #3: closer image of frame Hope to have it done soon... |
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boomer |
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Thread OP
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Boomer,
If you still have the video of the MicroIFO around, would you mind emailing it? Have been asked if I saved a copy, but I only managed to save off your MiniIFO wmv... BTW - I have harder time with tuck-in recovery on powered dives/descents and also avoiding "roll off" when going verticle. Will need to weigh that purple/white one on the scale, re-check my C.G. and am thinking about installing a tuck-rod in it. thanks Rich |
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Problem is the WMF file is about 17meg and most email accounts won't allow it? I can stick it back on the site if you want as there are no files there as of now. Let me know. boomer |
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Thread OP
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Good point, think my email attachement cache is limited to 4Megs or something like that.
Re-load to site? That would work. You can always remove it once I have grabbed it Now that you mention it, I need to research putting vids in e-zone gallery or some alternate web site if I plan to post our Micro IFO vids this week. I have my DiddleBug maiden, maybe I can upload and test that somehow. Thanks Rich |
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OK Rich it's back on the site. Let me know after you have downloaded it and checked it out! Notice my last ROG. I was trying to see if it had enough control to ROG, immediatly go inverted and finish with a outside loop. Boy things sure happened faster than with my Mini!
www.boomerseflight.com boomer |
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Thread OP
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I've done something similar with the Mini, but was not that quick to flip! was using older radio w/o expo, makes for some crazy take offs! |
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boomer |
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