RC India

Hi friends
This is my 3channel mini avispad  built from coro and depron . The wing and fuse built by  Vishal Rao sir and the electronic  setup &  decoration done by me.
Specification
Wing type:  KFM2, Dihedral, no ailerons.
Wingspan:  37”
Cord:  6.5”
Fuse : 28”
Power plant
Motor:  Emax  2822, 1200kv
Prop: 9x6 slow fly
ESC: Multiplex 30amps
Battery :  Turnigy 1300mah 3s
Servo :  TGY  9grm x 2no.
Model Weight:  548 grams.
Flite  time: 17 to 20 minutes .

 short video
http://www.youtube.com/watch?v=Vf46lzq_WFk&feature=youtu.be (http://www.youtube.com/watch?v=Vf46lzq_WFk&feature=youtu.be)

superb..... {:)}

Thank you Rajesh  :)

Nice flight nitin .
beautiful build  {:)}

Beautiful!  {:)} {:)} {:)}

Looks like a soarer!

Great job Nitinraj and Vishal.........kya jodi hai  :giggle: :giggle:

Wonderful model  :goodjob:

Superb Build and Awesome Flight.. :thumbsup:

Congrats!!! Lovely model (is she a little tail heavy?).

Good job Nitinraj and Vishal Rao !!

Wing seems to be made out of depron. Any support given to withstand load ?

thank you, swizera and Tanmay  :hatsoff:

Thank you sanjay sir :-) rab ne bana di jodi   :giggle: hahaha  :giggle: lol

thank you vc sir :-) no sir CG was perfectly balanced the thing is am a "L" board  :giggle: flyer so i was giving too much up elevator. 

thank you Guru murthi sir  :) yes wings made from depron and we have given balsa strip as spar.

Nithin, you can call me by name. No "Sir" prefix or suffix please !  :)

Awesome bird!  {:)} {:)} {:)}

Are you sure it can fly for 17-20 mins on a 1.3Ah battery? That's an amazing flight time for a model with KF aerofoil weighing about 500g!  {:)} :thumbsup:

thank you Anjan :hatsoff: yea in new battery you can achieve that much flying time but not in old battery its about only 10-12 minutes.  :banghead:

Congrats Nitin :) Happy that you finally have a well behaved model of your own.

@sanjayrai55 Thank you Sanjay Sir :)

@AnjanBabu I think it'll easily fly for more than half an hour @ less than half throttle. Next time we'll keep track and let you know the exact flight time.

Alright, don't get me wrong, but I reckon the motor needs to consume around 3A to sustain ''powered flight'' for approx. 30mins with a 1.3Ah battery pack. 3A current draw sounds unusually less (to me) for a 9'' prop with the throttle stick at any point, unless it's partially gliding too. Please correct me if I am wrong.

Nonetheless, impressive flight time.  :thumbsup:

I guess I was being too optimistic. The flight time however indeed appeared to be really long. We'll measure next time and document it.

Avispad is classic design for beginers

nice build :hatsoff: :hatsoff: :hatsoff: :hatsoff: :hatsoff:

@Nithinraj Kotian  could you please post dimensions of vertical and horizontal stabilizers



Thank you
Ramara

Thanks Ramarao  :)
I have attached a file below about the dimensions of vertical and horizontal stabilizers.

Superb build and flying characteristics! Very Well done Nithin!!!

thank you so much VC sir  :hatsoff:  :hatsoff:

Thank you Nithinraj Kotian  :) :) :) :) :) :) :) :)

how did you make the kfm2 wings as I also want to build them.

(http://i327.photobucket.com/albums/k445/nithinrajkotian/KFmWingFoldInstructions_zps241a594a.jpg) (http://s327.photobucket.com/user/nithinrajkotian/media/KFmWingFoldInstructions_zps241a594a.jpg.html)

Thanks
Can you use this technique for building with coro.
also how do I add dihedral in coro kfm2 wing.

reviving an old build log which inspired to build an avispad type for myself.