"2016 - Sweepstakes" Biplane Pitts S1

Started by taitil, November 12, 2016, 04:34:56 PM

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taitil

Hallo Friends.
Here is my second entry for this Sweepstakes. Making Pitts S1 from coro. Plan downloaded from rcgroup.com.
Wing = 700 mm
Fusage = 600 mm
Electronics doesn't decide. Depending on weight of model.

sanjayrai55


taitil

Friends.. Print out the plane but now scale is big. I want to make little big size model. So now..
Wing : 1050 mm
Fusage : 850 mm

taitil

Thank u Sanjaybhai...
Making Wings first. Cut 2mm coro from plan. Its ribs from 2mm balsa.

taitil

And first colour the wings....

gaurang.1972

#5
Very good titil saras {:)} {:)} {:)}

runik4


taitil

Thank you gaurang.1972 and runik4...
One Wing is ready...

taitil

Some more...

taitil

Both Wings are ready..

sanjayrai55

 :thumbsup: :thumbsup:

What thickness corro? And the ribs are balsa? Thickness?

rastsaurabh

Taitil great going and good tech to mix coro & balsa.

If i see closely both upper and lower are cut same size which is y the upper coro is bit small or it was planned that way?
Any aileron in this plane?

topalle

Amateur photographer ... DIY enthusiast ... Scratch Builder... Student-Innovator

rastsaurabh


taitil

Thank u topalle rastsaurabh..
Sanjay sir, the ribs are made from 2mm balsa. And use 2mm coro. In first wing, i used double 2mm balsa in middle and in second wing, light weight 12mm aluminium rode. Total weight for two wings with two 9gm servos is 295gm. Not vinyl, I use regular 2 inch sticky  tape for colour. See closely.
Yes Saurabhbhai i cut same size coro. I put servos in lower wing for Aileron.

rastsaurabh

 Out of curiosity what are those pink yellow material at the background in Weigh scale picture??

Is it Foam   (:|~

topalle

Yeah I think :P
They look like those foam floaters that are used in swimming pools by kids  :giggle:
Amateur photographer ... DIY enthusiast ... Scratch Builder... Student-Innovator

Sunny1988

Very nice.. :)
Can u pls give ur contact no taitil..I also want to make one of this..
RC Airplane - RQ 7 Shadow 102 inch
F-22 Raptor
Funjet 40inch
Funjet-52inch
SkySurfer
Seaduck
Storch
Dijester
Midwinger
Cessna-182 (Phoenix Model)
Biplane
TwinBoom
Mustang
Highwinger
Radio - Frsky 9XR Pro, Taranis X9D Plus
FPV - Eachine EV800D
Quad - 210mm, 100mm

taitil

Thank u sunny...my number is 9879179769. .
Yeah Saurabhbhai, its foam.. using inside sofa.. its my business of making bike seats..covers..car seats..sofa and others...
Now its fusage time..

taitil

Making tail first..

taitil

Some more updates. .

rastsaurabh


taitil

More updates...
Using Turnigy D2836/8 1100kv motor..35amp esc..
installed bettery tray..

taitil

Installing wings...

taitil

Model is near to ready..

sanjayrai55

Beauty!  {:)}

What thickness corro did you use?

rastsaurabh

#26
Ultimate taitil bhai...waiting for fly video

taitil

Thank you Saurabhbhai and Thank you Sanjay Sir.
I m uses 2mm coro. Used double 2mm coro in elevator and Rudder.

Anant champ


taitil

Thank you Anantbhai...
Aow without bettery  845 gm..

sundaram

beautiful build. waiting for flight video

ramarao

Pretty plane.....:)

Sent from my ASUS_T00J using Tapatalk
210 fpv racing quad
q100 quadcopter
1000mm DW rainbow wing
sylphid rc plane
avispad
-Twin Boom Pusher plane
FT F22 Raptor
skysurfer
Cub -j3 piper

gaurang.1972

Looking Very good taitil and yes waiting for flying video {:)} {:)} :thumbsup:

taitil

Thank you Sundaram...Ramarao and Gaurang....
Here is flying video.. biplane flying very well....
First i used three blade prop. Bur not get enough power. So i changed it and use 11×7 prop.
Also made cockpit with pilot  :giggle: :giggle:






swapnilnimbalkar


Suyash


sanjayrai55

Many many congratulations Taitil-bhai  :goodjob: :goodjob:   {:)} {:)}

Not an easy model to build, or fly

Really well done  :thumbsup:

Anant champ


taitil

Thank you Very much Suyash, swapnil, Anant and Sanjay Sir...
Yes sir, when you first told me that this is Challenging build, i thought it would not. But i realise that this was really challenging build. And now i m very happy to made this. I made little mistaken in lower wing. I used very thin balsa stick. So wing gone little bend while flying. Now i give it stick for supports and make it strong.