RC India

RC Models => Electric Planes => Topic started by: jayantpradhan on July 15, 2015, 12:52:57 PM



Title: 1903 wright flyer build for for 2015 sweepstakes
Post by: jayantpradhan on July 15, 2015, 12:52:57 PM
hello everyone! here i'm again with my 3rd entry to the 2015 sweepstakes. this time its 1903 wright flyer scratch build with actual wing warping.... i was out of station for few days , that's why i'm late in posting and will continue the build from today onward..

since i was unsuccessful in getting plans for this build so i will have to figure out the dimensions to build this awesome flyer, though i have taken references from many google images...
so for this build i'm going to use 3mm depron , barbecue sticks, carbon rods, clear tape , glue and some miscellaneous stuffs (will figure out later)..
i started this build on 2nd July 2015.
(https://lh3.googleusercontent.com/-CLBUckUjjs8/VaYD_8ETxtI/AAAAAAAAAkg/3dzB0zhbGIU/s1280-Ic42/2%252520%2525281280x960%252529.jpg)
(https://lh3.googleusercontent.com/-s6lMdC4Bmyo/VaYEIFGg9LI/AAAAAAAAAks/74un839viAc/s1280-Ic42/3%252520%2525281280x960%252529.jpg)
3mm depron to be used...
(https://lh3.googleusercontent.com/-0YFsTjCfmEc/VaYEI8q0DXI/AAAAAAAAAk4/TztzsNPjfIo/s1280-Ic42/4%252520%2525281280x960%252529.jpg)
covered the depron with clear tape for strength and for easy folding...
(https://lh3.googleusercontent.com/-4SrylIaNUSk/VaYEI-S4D8I/AAAAAAAAAk8/KwgogzpCVPg/s1280-Ic42/5%252520%2525281280x960%252529.jpg)
(https://lh3.googleusercontent.com/-UBBsw8ZKsrQ/VaYEOOHhaeI/AAAAAAAAAlE/nVqSxQjd63k/s1280-Ic42/6%252520%2525281280x960%252529.jpg)
drawing out the wing pattern.... taken reference from some google pics for the shape.. wing is 29 inch in length..
(https://lh3.googleusercontent.com/-FXowUYKTgMg/VaYEQwnRAwI/AAAAAAAAAlQ/IzKLYGXTXhY/s1280-Ic42/7%252520%2525281280x960%252529.jpg)
cutting out the wing pattern...
(https://lh3.googleusercontent.com/-gI9R-gWejuI/VaYERA5RdMI/AAAAAAAAAlU/X0fcT1kaPEo/s1280-Ic42/8%252520%2525281280x960%252529.jpg)
    


Title: Re: 1903 wright flyer build for for 2015 sweepstakes
Post by: jayantpradhan on July 15, 2015, 12:54:12 PM
measured and sketched the lines of the crease for bending the depron to wing shape.. they are 1/2 inch gapes..
(https://lh3.googleusercontent.com/-n07U6AbjboY/VaYETZijG2I/AAAAAAAAAlc/5IaWWU6gALY/s1280-Ic42/9%252520%2525281280x960%252529.jpg)
making the crease and folding the depron...
(https://lh3.googleusercontent.com/-wLYrCdzT6w0/VaYC8g-xVsI/AAAAAAAAAjw/8erbPIECoTk/s1280-Ic42/10%252520%2525281280x960%252529.jpg)
(https://lh3.googleusercontent.com/-UbF9fSFVy6U/VaYC9ENIPuI/AAAAAAAAAj0/_TF1EBpFgwk/s1280-Ic42/11%252520%2525281280x960%252529.jpg)
made lines where the ribs are going to be glued...
(https://lh3.googleusercontent.com/-mTURyN6pzDA/VaYDZ_eUfSI/AAAAAAAAAj8/AweWHtY1HE0/s1280-Ic42/12%252520%2525281280x960%252529.jpg)
made some ribs with 3mm depron...
(https://lh3.googleusercontent.com/-o835Tory_ao/VaYDcm4hNoI/AAAAAAAAAkM/OXnycIaCoKo/s1280-Ic42/13%252520%2525281280x960%252529.jpg)
ribs glued in place
(https://lh3.googleusercontent.com/-hpnjcT5NuCI/VaYDcbsNNKI/AAAAAAAAAkI/L_Tx8kR1664/s1280-Ic42/14%252520%2525281280x960%252529.jpg)
made that triple layer sandwiched parts so that the wings can hold itself to the frame....
(https://lh3.googleusercontent.com/-sO7X03CiP38/VaYD9YniGvI/AAAAAAAAAkU/GUMiAjjXMRE/s1280-Ic42/15%252520%2525281280x960%252529.jpg)
(https://lh3.googleusercontent.com/-_vemOAbW_78/VaYEAMP3O0I/AAAAAAAAAkk/S_3UZKdeK-c/s1280-Ic42/16%252520%2525281280x960%252529.jpg)


Title: Re: 1903 wright flyer build for for 2015 sweepstakes
Post by: jayantpradhan on July 16, 2015, 10:08:13 PM
yesterdays progress:- (15th July 2015)

the most painful and time taking process was to connect the wings as it took me the whole day to do the thing properly and now its all glued and its symmetric with 10cm gape throughout the wings...

(https://lh3.googleusercontent.com/--7pthR2n04s/VafGDB1SRrI/AAAAAAAAAms/aQu7s1uIe4Q/s1280-Ic42/17.JPG)
measured and poked some holes near the wing ribs where the sticks will go...
(https://lh3.googleusercontent.com/-SyISd-61Me0/VafGDXfLA9I/AAAAAAAAAmw/L-hkLAhqUvs/s1280-Ic42/18.JPG)
took 8 2mm carbon tubes and 10 barbecue sticks. they all are 10.6cm in length ( since i want 10cm of gape between two wings and my wings are 3mm in thickness so, 10cm+0.3cm+0.3cm=10.6cm)
(https://lh3.googleusercontent.com/-xI5jedMB8Bg/VafGDuE1jLI/AAAAAAAAAm0/wBGohtptsz0/s1280-Ic42/19.JPG)
 


Title: Re: 1903 wright flyer build for for 2015 sweepstakes
Post by: jayantpradhan on July 16, 2015, 10:12:26 PM
completed wings.. these are 10cm all around symmetric...
front view....
 (https://lh3.googleusercontent.com/-U1SVaP4Dyhw/VafGFtOSPcI/AAAAAAAAAnA/PZo4s3Hj2Fo/s1280-Ic42/20.JPG)
inside view...
(https://lh3.googleusercontent.com/-5h1_a0hF1Gc/VafGF-G-5kI/AAAAAAAAAnI/90LJzO9fHLw/s1280-Ic42/21.JPG)
side view...
(https://lh3.googleusercontent.com/-65KqH_XlNsg/VafGGXqLSWI/AAAAAAAAAnQ/IKpY1LOdcXU/s1280-Ic42/22.JPG)
(https://lh3.googleusercontent.com/-0IZTHfOD5L0/VafGHPJtgDI/AAAAAAAAAnU/MBaP0OQ26TM/s1280-Ic42/23.JPG)
this will be my motor mount....
(https://lh3.googleusercontent.com/-vK6MoHuq_ZU/VafGIUHLFCI/AAAAAAAAAnc/OT4nNNVvgnA/s1280-Ic42/24.JPG)


Title: Re: 1903 wright flyer build for for 2015 sweepstakes
Post by: jayantpradhan on July 20, 2015, 12:59:49 AM
some updates from 16th July 2015:-

while the wing is all glued and done, its time to build the wing warping mechanism..
took screw hole part from a 9g servo protector and glued it to the wing which will act as a connect point for the servo push rod.
(https://lh3.googleusercontent.com/-dQ1tWediQcA/Vav19kicE7I/AAAAAAAAAoE/3Prflp6lBv4/s1280-Ic42/25.JPG)
(https://lh3.googleusercontent.com/-j9jsDByl38c/Vav13OOTC0I/AAAAAAAAAn0/rtBwZe0Igjo/s1280-Ic42/26.JPG)
made the hole to mount the servo in place...
(https://lh3.googleusercontent.com/-e3-IxRW7rp0/Vav14UUE_UI/AAAAAAAAAn8/C4QNdjsP96s/s1280-Ic42/27.JPG)
servo mounted. i'm using micro servos for this build..
(https://lh3.googleusercontent.com/-j9oAk5D9Mu4/Vav2L9xJFuI/AAAAAAAAAoQ/uVNel77QHpY/s1280-Ic42/28.JPG)
glued a carbon strip at front for strength because the wing will bend at that point..
(https://lh3.googleusercontent.com/-Xda3B5tmSmc/Vav2MTyxZAI/AAAAAAAAAoU/N3LQl9WFVug/s1280-Ic42/29.JPG)
rod connected...
(https://lh3.googleusercontent.com/--0PImUY3T_0/Vav2QDVfsqI/AAAAAAAAAoc/9EyuQgHhIzg/s1280-Ic42/30.JPG)
(https://lh3.googleusercontent.com/-nyR5N-d3dgE/Vav2dvkHsSI/AAAAAAAAAok/3qEVCFEh9Xc/s1280-Ic42/31.JPG)
(https://lh3.googleusercontent.com/-fk6etdkLtv8/Vav2fWYspxI/AAAAAAAAAos/-AKYRYyYp7Y/s1280-Ic42/32.JPG)

when the servo push or pull diagonally, causing the wing ends to warp... will post a video of the wing warping at the end of the build... for the time being wing completed..


Title: Re: 1903 wright flyer build for for 2015 sweepstakes
Post by: jayantpradhan on July 20, 2015, 01:07:40 AM
now moving on to the frame..
starting with the back rudder part...
used these parts..
(https://lh3.googleusercontent.com/-LejWhxHImXo/Vav2lLubyBI/AAAAAAAAAo0/lXFNDe1jTHI/s1280-Ic42/33.JPG)
(https://lh3.googleusercontent.com/-iaJ2HlwCMCQ/Vav2tTzSG3I/AAAAAAAAAo8/rObozoLviRQ/s1280-Ic42/34.JPG)
(https://lh3.googleusercontent.com/-YxsCPAfL9IU/Vav2t5y-41I/AAAAAAAAApE/kCAySYhrfjo/s1280-Ic42/35.JPG)
also glued 4 servo protector parts at the front and back of the wing to connect it to the frame.. it will also be a removable wing build since i face problems taking my fully glued planes to the field...
(https://lh3.googleusercontent.com/-Ugk0tOtrDIk/Vav5Klf-EWI/AAAAAAAAApc/BtCHm15W0_I/s1280-Ic42/36.JPG)
(https://lh3.googleusercontent.com/-wCRaTyzdx5c/Vav5MeO1H6I/AAAAAAAAAps/tdE7gQ7wwbc/s1280-Ic42/37.JPG)
(https://lh3.googleusercontent.com/-F-lGQXJewBw/Vav5L-ImpjI/AAAAAAAAApo/-AxS6SwONMA/s1280-Ic42/38.JPG)


Title: Re: 1903 wright flyer build for for 2015 sweepstakes
Post by: sanjayrai55 on July 20, 2015, 06:25:07 AM
Coming along well  :thumbsup:


Title: Re: 1903 wright flyer build for for 2015 sweepstakes
Post by: jayantpradhan on July 20, 2015, 08:53:56 AM
thank you sanjay sir


Title: Re: 1903 wright flyer build for for 2015 sweepstakes
Post by: satz flying on July 20, 2015, 09:47:58 AM
waiting for final model and flying video


Title: Re: 1903 wright flyer build for for 2015 sweepstakes
Post by: jayantpradhan on July 20, 2015, 09:56:55 AM
waiting for final model and flying video
it will be awesome to see this craft fly.....


Title: Re: 1903 wright flyer build for for 2015 sweepstakes
Post by: prashant_rc on July 20, 2015, 12:02:50 PM
Superb model, well done jayant


Title: Re: 1903 wright flyer build for for 2015 sweepstakes
Post by: jayantpradhan on July 20, 2015, 12:29:24 PM
thank you prashant sirji


Title: Re: 1903 wright flyer build for for 2015 sweepstakes
Post by: meet2ami on July 20, 2015, 01:19:43 PM
Good job, keep it up!


Title: Re: 1903 wright flyer build for for 2015 sweepstakes
Post by: topalle on July 20, 2015, 01:39:29 PM
Nice work :thumbsup:


Title: Re: 1903 wright flyer build for for 2015 sweepstakes
Post by: jayantpradhan on July 20, 2015, 02:32:42 PM
thanks meet2ami and topalle


Title: Re: 1903 wright flyer build for for 2015 sweepstakes
Post by: Tanmay.mathur on July 20, 2015, 07:03:59 PM
nice build hatsoff to you sir
btw whici power system ?


Title: Re: 1903 wright flyer build for for 2015 sweepstakes
Post by: jayantpradhan on July 20, 2015, 07:30:33 PM
thanks tanmay sir.. thinking of using two micro motors with 10a esc and 5x3 props , but still not decided... will find out soon..


Title: Re: 1903 wright flyer build for for 2015 sweepstakes
Post by: Tanmay.mathur on July 20, 2015, 07:47:04 PM
cool


Title: Re:
Post by: maahinberi on July 20, 2015, 07:57:31 PM
Good progress. Interesting model. Best of luck


Title: Re: 1903 wright flyer build for for 2015 sweepstakes
Post by: jayantpradhan on July 20, 2015, 09:42:02 PM
Good progress. Interesting model. Best of luck
thanks man


Title: Re: 1903 wright flyer build for for 2015 sweepstakes
Post by: rcrcnitesh on July 20, 2015, 11:10:53 PM
well done.


Title: Re: 1903 wright flyer build for for 2015 sweepstakes
Post by: jayantpradhan on July 20, 2015, 11:16:27 PM
thanks nitesh


Title: Re: 1903 wright flyer build for for 2015 sweepstakes
Post by: jayantpradhan on July 21, 2015, 04:06:59 PM
some updates from 20th July 2015:-
frame build continues ,
used some carbon rods and strip for the base plate where the wing will seat on to the frame and will be fixed using rubber bands..
(https://lh3.googleusercontent.com/-0_1mR2ZX7jQ/Va4ex7qI79I/AAAAAAAAAqI/uR246S1aQc4/s1280-Ic42/39.JPG)
glued them together..
(https://lh3.googleusercontent.com/-sjiiA8cFOVk/Va4ex0PAMYI/AAAAAAAAAqM/bT8gIYN14I4/s1280-Ic42/40.JPG)
making of lower rudder arm..
(https://lh3.googleusercontent.com/-iWj89LLXcX8/Va4ex6muugI/AAAAAAAAAqQ/NOrhvpDSJKY/s1280-Ic42/41.JPG)
(https://lh3.googleusercontent.com/-lkdZavViBUc/Va4ezRdgcVI/AAAAAAAAAqY/qHvbJD2HmUw/s1280-Ic42/42.JPG)
(https://lh3.googleusercontent.com/-HGcS0ogPg80/Va4e0NyLePI/AAAAAAAAAqo/NCjiKVsq2JQ/s1280-Ic42/43.JPG)
this is how the wing sits on to the frame..
(https://lh3.googleusercontent.com/-RXf_fYVR1KU/Va4e0QR-PpI/AAAAAAAAAqs/O1vNoErp9Dw/s1280-Ic42/44.JPG)
(https://lh3.googleusercontent.com/-d1RGZJGVkq4/Va4e07EEKgI/AAAAAAAAAqw/Vn4yqzhWStM/s1280-Ic42/45.JPG)


Title: Re: 1903 wright flyer build for for 2015 sweepstakes
Post by: jayantpradhan on July 21, 2015, 04:15:43 PM
building the rudder:-
used 5mm depron and some barbecue sticks for the rudder...
glued two sticks together with super glue and copper wire.. and drilled a hole in the middle....
(https://lh3.googleusercontent.com/-siETEixYSG4/Va4e2AxgtmI/AAAAAAAAArA/8sj7_JZBfxQ/s1280-Ic42/46.JPG)
glued them together.....
(https://lh3.googleusercontent.com/-yyjvhRb9hGA/Va4e2sXkiBI/AAAAAAAAArE/HJNpfqjHRn4/s1280-Ic42/47.JPG)
(https://lh3.googleusercontent.com/-2dkDIi4EYJY/Va4e2u91uVI/AAAAAAAAArI/JbdMBOPHLYo/s1280-Ic42/48.JPG)
conneted to the frame with two screws.....
(https://lh3.googleusercontent.com/-VNuta9jv04s/Va4e3mlZ24I/AAAAAAAAArQ/Zm64jfGLKwE/s1280-Ic42/49.JPG)
glued the rudder servo to the wing..... i'm using micro servos....
(https://lh3.googleusercontent.com/-vSvFhk6JtRw/Va4e4ZWxCYI/AAAAAAAAArc/Gfc81oEZxO4/s1280-Ic42/50.JPG)
connedted the push rod to the rudder...
(https://lh3.googleusercontent.com/-wnN8CdSmLtA/Va4e4rJrM1I/AAAAAAAAArk/GEJIHk9_duI/s1280-Ic42/51.JPG)
this is how the connecting rod is connecting the servo and the rudder... it goes inside a plastic tube....
(https://lh3.googleusercontent.com/-1TApvwO2S04/Va4e5Ay3oVI/AAAAAAAAAro/6zIi6tamlrs/s1280-Ic42/52.JPG)
some finished snaps of the rudder....
(https://lh3.googleusercontent.com/-ZCJch4e7gG4/Va4e6enVBBI/AAAAAAAAAr0/-OfYRDhVWko/s1280-Ic42/53.JPG)
(https://lh3.googleusercontent.com/-iRZzbzypXYc/Va4e6kRVChI/AAAAAAAAAr8/y2cfDhUFDr0/s1280-Ic42/54.JPG)
(https://lh3.googleusercontent.com/-pBD_hrxgjhI/Va4e60bQ10I/AAAAAAAAAsA/pzVpy8vE2r8/s1280-Ic42/55.JPG)


Title: Re: 1903 wright flyer build for for 2015 sweepstakes
Post by: rastsaurabh on July 21, 2015, 04:24:18 PM
Very nice piece of craftsmanship.

BTW what glue you are using.... doesn't look like fevicole?


Title: Re: 1903 wright flyer build for for 2015 sweepstakes
Post by: jayantpradhan on July 21, 2015, 05:06:29 PM
for depron purpose i use synthetic fevicole (i think this is what its called) its similar to fevicole but much cheaper (250g for rs20) and dries  much much quicker then fevicol.. and for the other parts i use dendrite and super glue..


Title: Re: 1903 wright flyer build for for 2015 sweepstakes
Post by: jayantpradhan on July 25, 2015, 04:54:19 PM
update:-

frame build continues,

bottom of the frame-
(https://lh3.googleusercontent.com/-xUIRwBCNcqk/VbNvdqi5UEI/AAAAAAAAAsg/E90IDdjoHEU/s1280-Ic42/DSC00516%252520%2525281280x960%252529.jpg)
(https://lh3.googleusercontent.com/-wRNRIHOHQJ0/VbNvewoffII/AAAAAAAAAsw/Q_IatqmbYKE/s1280-Ic42/DSC00520%252520%2525281280x960%252529.jpg)
(https://lh3.googleusercontent.com/-HzummFIk5M4/VbNve56rgJI/AAAAAAAAAss/cgcLrKoyGa8/s1280-Ic42/DSC00522%252520%2525281280x960%252529.jpg)
now the front part...
(https://lh3.googleusercontent.com/-WHA5BIUAjTg/VbNvgC5kCsI/AAAAAAAAAs4/9vNGmGjQL4Y/s1280-Ic42/DSC00523%252520%2525281280x960%252529.jpg)
for the front elevator i used 5mm carbon strips and drilled holes in it and  also coiled some copper wire to give it strength.
(https://lh3.googleusercontent.com/-2Ski3v4Gg9Y/VbNvih-plrI/AAAAAAAAAvE/Y9LzkTCT1DU/s1280-Ic42/DSC00526%252520%2525281280x960%252529.jpg)
(https://lh3.googleusercontent.com/-dScoYm3n1vQ/VbNvi9IDXJI/AAAAAAAAAtI/qoHyv_U0vOU/s1280-Ic42/DSC00527%252520%2525281280x960%252529.jpg)
connected them to the frame...
(https://lh3.googleusercontent.com/-W3Z57K0Iq48/VbNvkBGdz0I/AAAAAAAAAtQ/ddLAd-x6Xnw/s1280-Ic42/DSC00530%252520%2525281280x960%252529.jpg)
these pieces will hold the frame in place...
(https://lh3.googleusercontent.com/-nPykOGm82xs/VbNvmQJPjxI/AAAAAAAAAtY/D7Vxx-mN20w/s1280-Ic42/DSC00531%252520%2525281280x960%252529.jpg)
(https://lh3.googleusercontent.com/-ngsSkYR0h7M/VbNvnNwcnNI/AAAAAAAAAtg/cZu5TTXXK60/s1280-Ic42/DSC00532%252520%2525281280x960%252529.jpg)
they will be connected using two screws....
(https://lh3.googleusercontent.com/-l2nyO94posk/VbNvn0Oc2NI/AAAAAAAAAto/UTw2QTOAs1g/s1280-Ic42/DSC00535%252520%2525281280x960%252529.jpg)
(https://lh3.googleusercontent.com/-j_OXBuaQjY8/VbNvrPf7GFI/AAAAAAAAAtw/1rEPQ2Ho7OY/s1280-Ic42/DSC00540%252520%2525281280x960%252529.jpg)
(https://lh3.googleusercontent.com/-K1cQn8glTbA/VbNvsOLfakI/AAAAAAAAAt8/BUqOHQ6Txig/s1280-Ic42/DSC00541%252520%2525281280x960%252529.jpg)


Title: Re: 1903 wright flyer build for for 2015 sweepstakes
Post by: jayantpradhan on July 25, 2015, 05:04:14 PM
building the elevators....

 used hard straws and poked some holes in it, they will serve as the connecting points between two elevetors..
(https://lh3.googleusercontent.com/-ZrgaqB_TUK0/VbNvscpOk_I/AAAAAAAAAuA/oXJvvKLPFgI/s1280-Ic42/DSC00544%252520%2525281280x960%252529.jpg)
used 5mm depron for this purpose...
(https://lh3.googleusercontent.com/-4GzRPMTibHI/VbNvuiJDGAI/AAAAAAAAAvI/EhBF9p-Y6cg/s1280-Ic42/DSC00545%252520%2525281280x960%252529.jpg)
after sanding the edges....
(https://lh3.googleusercontent.com/-7VOmEc7VoQU/VbNvxEIAXtI/AAAAAAAAAuY/gMkh5tpNkqE/s1280-Ic42/DSC00546%252520%2525281280x960%252529.jpg)
mounted them to the frame using some pins. pins are glued to the frame but straws move freely...
(https://lh3.googleusercontent.com/-VklYtxup9AE/VbNv1OHEkeI/AAAAAAAAAus/oztqWGIE6RY/s1280-Ic42/DSC00549%252520%2525281280x960%252529.jpg)
connected the control horn and routed the push rod.....
(https://lh3.googleusercontent.com/-jFFOAQvDBgc/VbNv1hmMe8I/AAAAAAAAAu0/i_D89uBZyrg/s1280-Ic42/DSC00552%252520%2525281280x960%252529.jpg)

mounted the motors using some zip ties and super glue.. i'm using avionic 2400kv micro motors with 10a esc and 5x3 props..
(https://lh3.googleusercontent.com/-vX0D7uS5tfc/VbNv2KVwmpI/AAAAAAAAAvI/wI7PHs6krIA/s1280-Ic42/DSC00554%252520%2525281280x960%252529.jpg)
and routed the electronics at the bottom of the wing.... thats some crazzy electronics arrangement....
(https://lh3.googleusercontent.com/-YFNLp4fnTD4/VbNv3420rRI/AAAAAAAAAvA/yqr9kfsckAk/s1280-Ic42/DSC00557%252520%2525281280x960%252529.jpg)


Title: Re: 1903 wright flyer build for for 2015 sweepstakes
Post by: abhayf14 on July 25, 2015, 08:01:51 PM
good one


Title: Re: 1903 wright flyer build for for 2015 sweepstakes
Post by: jayantpradhan on July 25, 2015, 08:58:57 PM
thanks abhay


Title: Re: 1903 wright flyer build for for 2015 sweepstakes
Post by: iwincar on July 28, 2015, 03:25:20 PM
Wizardry , beautiful like late actress suchitra sen


Title: Re:
Post by: rcrcnitesh on July 28, 2015, 03:41:49 PM
Beauty.


Title: Re: 1903 wright flyer build for for 2015 sweepstakes
Post by: jayantpradhan on July 28, 2015, 04:34:55 PM
Wizardry , beautiful like late actress suchitra sen
 ;D  thanks... :thumbsup:


thanks rcrcnitesh    :hatsoff:


Title: Re: 1903 wright flyer build for for 2015 sweepstakes
Post by: a3ruz on July 28, 2015, 07:10:00 PM
Super cool
Good job, keep it up!


Title: Re: 1903 wright flyer build for for 2015 sweepstakes
Post by: jayantpradhan on July 28, 2015, 09:29:00 PM
thanks...


Title: Re: 1903 wright flyer build for for 2015 sweepstakes
Post by: b4ggu on August 02, 2015, 05:59:38 AM
This is some feat of engineering going on here Jayant.... Super build.. Well done!


Title: Re: 1903 wright flyer build for for 2015 sweepstakes
Post by: sanjayrai55 on August 02, 2015, 07:01:38 AM
What I find particularly commendable is the conceptualization involved prior to the build

 :salute: Jayant


Title: Re: 1903 wright flyer build for for 2015 sweepstakes
Post by: jayantpradhan on August 02, 2015, 10:23:28 AM
ohhh man... thank you very very much b4ggu sir and sanjay sir...  model is almost complete but the weather here is not suitable for flying.. heavy rain from past few days but hope you will see the maiden soon........


Title: Re: 1903 wright flyer build for for 2015 sweepstakes
Post by: b4ggu on August 02, 2015, 08:25:21 PM
Looking forward to it. 👍


Title: Re: 1903 wright flyer build for for 2015 sweepstakes
Post by: jayantpradhan on September 07, 2015, 09:13:30 AM
completed the model but unfortunately crashed it (it flew for 4 sec i think) ... :banghead:  :banghead:
 
couldn't take the flight/crash video but I'm here to show you the model before the crash and after the crash and also the video of wing warping..
I'm really frustrated right now but i don't want to leave my post alone and incomplete..  >:(

so here i go...:-


completed model:- (wheels are added for easy take-off and landing and added some strings to get the effect of cable as in real Wright flyer)

(https://lh3.googleusercontent.com/-w1AAR4MpUe8/Ve0GshE2cSI/AAAAAAAAAwM/OkS3cEZ0a_g/s1280-Ic42/1f.jpg)
(https://lh3.googleusercontent.com/-UrNTnKSi6FU/Ve0GsivKkBI/AAAAAAAAAwE/7-kAsmfhK-I/s1280-Ic42/2.jpg)
(https://lh3.googleusercontent.com/-6-UhjX_4gzo/Ve0Gu3_X71I/AAAAAAAAAwY/yVEDg2mNp54/s1280-Ic42/3.jpg)
(https://lh3.googleusercontent.com/--etSHERnfCA/Ve0Gu86tLSI/AAAAAAAAAwg/lDrHTiDIfXk/s1280-Ic42/4.jpg)
(https://lh3.googleusercontent.com/-Pu0i1MMZAa4/Ve0GvrXAqPI/AAAAAAAAAwk/uY97reMPz2A/s1280-Ic42/5.jpg)

wing warping video:- (i will improve the warping technique on my next build)
https://www.youtube.com/watch?v=LXSXVdTObNQ




 


Title: Re: 1903 wright flyer build for for 2015 sweepstakes
Post by: jayantpradhan on September 07, 2015, 09:38:45 AM
after crash:- ( destryed the main part of the model, the wings)
(https://lh3.googleusercontent.com/-GEKR1HLUC_E/Ve0Gsm1WXdI/AAAAAAAAAwI/NlZ23RfIN54/s1280-Ic42/10.jpg)
(https://lh3.googleusercontent.com/-zqUSy20fArI/Ve0GxOBJrII/AAAAAAAAAw4/KlGqhwZc6Es/s1280-Ic42/6.jpg)
(https://lh3.googleusercontent.com/-K6EDkcMQMio/Ve0GwzpGlwI/AAAAAAAAAw0/q6anMO4IdjQ/s1280-Ic42/7.jpg)
(https://lh3.googleusercontent.com/-BOke8UubayQ/Ve0GyA5jIoI/AAAAAAAAAxE/ecDBXT-nYc4/s1280-Ic42/9.jpg)
(https://lh3.googleusercontent.com/-TBI9PqRW39A/Ve0GxZEDWCI/AAAAAAAAAw8/QDa_ud0bxaQ/s1280-Ic42/8.jpg)


so that's it guys.. hope you enjoyed the build, i will build the upgraded version of this mode because now i know the weak points of this model...

i'm sad that i couldn't apply this model for the sweepstakes but i'm happy that i got a chance to create this amazing flyer and share it with you guys.. :)




 


Title: Re: 1903 wright flyer build for for 2015 sweepstakes
Post by: ashok baijal on September 11, 2015, 10:08:55 PM
Saw the post regarding the crash today. Really unfortunate but nevertheless a wonderful build. Eagerly waiting for your repeat build.
What was it that caused the crash?