'2016 Sweepstakes' Piper cub- 42 inch WS

Started by prabal276, October 11, 2016, 10:58:37 AM

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prabal276

Hello,
So, for the 2016 sweepstakes, i have decided to build a parkflyer-come-SPAD.
Designed by extremesports on RcGroups. It appears to be a stable aircraft. Sporting an undercambered wing which has been extended to 42" from around 39" as i got the print scaling wrong by 2%.
Using a Emax 2282 1200kv "red" motor and a 8x4 prop (APC style)
A 30 amp SimonK esc
2X TowerPro Cheap 9 gms servos.
I am thinking of getting a 1100 mah lipo (3 cell).

The wing is almost done. Used Cf rods in the Le and Te flutes, balsa spars in the middle. Additional reinforcements have been made in the center section.

I am planning for a clipped wing design and non transparent windows.

Regards  ;D

prabal276


prabal276

please open the images in a new tab for bigger, better resolution
The link to the plans:
<a href="http://www.rcgroups.com/forums/showthread.php?t=1959141">Original plans</a>

manojswizera

Good going there prabal.

what i have seen on this cambered wing is that , in turns the wing drops drastically, and stalls.
i don't know that happens with me. or its normal.
Russ-40 Trainer, Mr.moss, Pushler, Skysurfer, Mugi , F-22, Red swan, Xtra-300, redfury, flying mantaray.

prabal276


gaurang.1972


prabal276

Thank you sir:)
I have put formers on the fuse.
Manoj sir, can i have a video of your plane?

rcrcnitesh

Maker | Aeromodeller | Teenager

prabal276


kiran rc


prabal276


sanjayrai55


prabal276

Thank you sir,
I am on the verges of completion of the fuselage.
Will post images at 9