RC India

RC Models => Electric Planes => Topic started by: PankajC on February 11, 2011, 01:34:48 PM



Title: Another Scratch Build - 40" pusher trainer
Post by: PankajC on February 11, 2011, 01:34:48 PM
Started or rather finished  another build, uploading the details

Wing span = 40 "
wing chord =  8"
length = 31 "
Servos  4 with flaperon (or dual aileron)

ESC Towerpro H40
Motor about 150W with 10x5 prop
AUW 839gm




Title: Re: Another Scratch Build - 40" pusher trainer
Post by: PankajC on February 11, 2011, 01:39:30 PM
Wing construction

semi symetrical wing

Construction = 5mm biofoam
main spar with 0.5" thick and 1.5 inch width biofoam

additional strength 2mm glass fiber rod on LE
3mm square carbon rod for wing strength

Covered with 48gm/sq m glass fiber cloth and applied WBPU





Title: Re: Another Scratch Build - 40" pusher trainer
Post by: PankajC on February 11, 2011, 01:42:43 PM
Fuse construction

5mm tube between 0.5 inch x 1 inch biofoam running lengthwise to form the main support. and then built the frame around it



Title: Re: Another Scratch Build - 40" pusher trainer
Post by: divay99 on February 11, 2011, 04:47:44 PM
Excellent Sir Ji.... what an Idea....what a build


Title: Re: Another Scratch Build - 40" pusher trainer
Post by: rohitgupta322 on February 11, 2011, 07:29:44 PM
Good build.


Title: Re: Another Scratch Build - 40" pusher trainer
Post by: PankajC on February 16, 2011, 10:48:04 AM
Maidened it last saturday ( well actually Divay did it). It was very windy and the model is way too tail heavy so it was one crazy plane. It was a miracle that Divay managed to land it.
Next - add more weight to the nose and reduce the aileron throws and then try


Title: Re: Another Scratch Build - 40" pusher trainer
Post by: Sumeet on February 16, 2011, 02:11:26 PM
Nice Build.....


 :bow:
 :salute:


Title: Re: Another Scratch Build - 40" pusher trainer
Post by: Subir on June 30, 2011, 09:52:51 AM
when do we get to see it on the field  ;D

Subir


Title: Re: Another Scratch Build - 40" pusher trainer
Post by: Jatayu on June 30, 2011, 10:49:26 AM
Awsome Build!! Love the wing construction! :hatsoff:  :hatsoff:


Title: Re: Another Scratch Build - 40" pusher trainer
Post by: naatumach on June 30, 2011, 11:28:11 AM
kudos!


Title: Re: Another Scratch Build - 40" pusher trainer
Post by: anwar on June 30, 2011, 02:09:25 PM
 :goodjob:


Title: Re: Another Scratch Build - 40" pusher trainer
Post by: PankajC on June 30, 2011, 06:48:09 PM
Thanks Anwar