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Home✈️Aircraft🚁HelicopterGasser Model RC HelicoptersOther Vids  Is this radikal ok?
02-15-2015 12:00 AM  5 years ago
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RM3

rrElite Veteran

Killeen, Texas - USA

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Is this radikal ok?
Here is a quick test flight of my G20 that has been stretched to 700. running +-13 pitch, 1950 hs. stroker motor with 3hp @ 12300rpms. has a few custom parts (as seen in my gallery) to improve frame rigidity.

I also hit the throttle hold for a second during rolls... see that in vid too.
video is a tiny bit blurry I found a finger print on the lense after the vid was taken. will try for a better vid later on with better flying weather permitting.

I figured with all the Century radikal "Dissing" a small ray of hope was in order...

Watch at YouTube

showing a preference will only get you into trouble, 90% of everything is crap...
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02-15-2015 04:08 AM  5 years ago
turboomni

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East of the Equator

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Nice job RM3. She does fly well and at least with you piloting it doesn't seem bothered with the 13 degrees of pitch. What is the gear ratio and oil ratio? Maybe richen up the low a tad to cure the warbling when unloaded? What stroker motor is this?
Congrats as it seems to be well under control with good power.!!
Setup is everything, All my heli's can fly far better than I can pilot them
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02-15-2015 05:10 AM  5 years ago
RM3

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Killeen, Texas - USA

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thanks!

reah the tuning needs to be moved, it warmed up here to about 80F, the tune was set for 50 F weather. Also need to fine tune the gov settings.

the stroker engine is my design... its the one with the Titanium con rod and 4140 steel crank, along with a modded 231 piston and modded 20cc cylinder.
showing a preference will only get you into trouble, 90% of everything is crap...
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02-15-2015 02:21 PM  5 years ago
turboomni

rrProfessor

East of the Equator

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the stroker engine is my design... its the one with the Titanium con rod and 4140 steel crank, along with a modded 231 piston and modded 20cc cylinder.
Very impressive!
Setup is everything, All my heli's can fly far better than I can pilot them
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