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« on: September 11, 2013, 07:49:04 PM »
Nithinraj Kotian
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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 .




army plane 1.jpg
Mini Avispad
* army plane 1.jpg (104.26 KB, 800x571 - viewed 777 times.)
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« Last Edit: September 11, 2013, 08:15:24 PM by Nithinraj Kotian » Logged

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« Reply #1 on: September 11, 2013, 07:52:10 PM »
Nithinraj Kotian
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 short video
http://www.youtube.com/watch?v=Vf46lzq_WFk&feature=youtu.be

scale.jpg
Re: Mini Avispad
* scale.jpg (69.54 KB, 800x562 - viewed 749 times.)
« Last Edit: September 11, 2013, 08:17:33 PM by Nithinraj Kotian » Logged

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« Reply #2 on: September 11, 2013, 07:57:36 PM »
rajsigma
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superb..... Clap
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« Reply #3 on: September 11, 2013, 08:17:15 PM »
Nithinraj Kotian
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Thank you Rajesh  Smiley
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« Reply #4 on: September 11, 2013, 08:17:56 PM »
manojswizera
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Nice flight nitin .
beautiful build  Clap
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« Reply #5 on: September 11, 2013, 08:34:25 PM »
sanjayrai55
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Beautiful!  Clap Clap Clap

Looks like a soarer!

Great job Nitinraj and Vishal.........kya jodi hai  Giggle Giggle

Wonderful model  Good job
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« Reply #6 on: September 11, 2013, 08:35:49 PM »
umayash1
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Superb Build and Awesome Flight.. Thumbs Up
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« Reply #7 on: September 11, 2013, 08:38:24 PM »
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Congrats!!! Lovely model (is she a little tail heavy?).
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« Reply #8 on: September 11, 2013, 09:29:54 PM »
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Good job Nitinraj and Vishal Rao !!

Wing seems to be made out of depron. Any support given to withstand load ?
« Last Edit: September 11, 2013, 09:51:50 PM by Guru-smg » Logged
 

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« Reply #9 on: September 11, 2013, 10:25:27 PM »
Nithinraj Kotian
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thank you, swizera and Tanmay  Hats Off
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« Reply #10 on: September 11, 2013, 10:29:24 PM »
Nithinraj Kotian
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Beautiful!  Clap Clap Clap

Looks like a soarer!

Great job Nitinraj and Vishal.........kya jodi hai  Giggle Giggle

Wonderful model  Good job

Thank you sanjay sir :-) rab ne bana di jodi   Giggle hahaha  Giggle lol
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« Reply #11 on: September 11, 2013, 10:36:05 PM »
Nithinraj Kotian
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Congrats!!! Lovely model (is she a little tail heavy?).
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. 
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« Reply #12 on: September 11, 2013, 10:41:37 PM »
Nithinraj Kotian
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thank you Guru murthi sir  Smiley yes wings made from depron and we have given balsa strip as spar.
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« Reply #13 on: September 12, 2013, 05:11:26 PM »
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Nithin, you can call me by name. No "Sir" prefix or suffix please !  Smiley
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« Reply #14 on: September 12, 2013, 06:20:15 PM »
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Awesome bird!  Clap Clap Clap

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!  Clap Thumbs Up
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« Reply #15 on: September 12, 2013, 06:34:25 PM »
Nithinraj Kotian
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thank you Anjan Hats Off yea in new battery you can achieve that much flying time but not in old battery its about only 10-12 minutes.  Bang Head
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« Reply #16 on: September 12, 2013, 06:48:51 PM »
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Congrats Nitin Smiley Happy that you finally have a well behaved model of your own.

@sanjayrai55 Thank you Sanjay Sir Smiley

@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.
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« Reply #17 on: September 12, 2013, 07:12:05 PM »
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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.  Thumbs Up

screenshot_2013-09-12_1852.jpg
Re: Mini Avispad
* screenshot_2013-09-12_1852.jpg (29.16 KB, 320x480 - viewed 532 times.)
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« Reply #18 on: September 16, 2013, 11:30:59 AM »
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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.
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« Reply #19 on: September 16, 2013, 04:41:59 PM »
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Avispad is classic design for beginers
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« Reply #20 on: December 05, 2013, 04:21:31 PM »
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nice build Hats Off Hats Off Hats Off Hats Off Hats Off

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



Thank you
Ramara
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« Reply #21 on: December 05, 2013, 11:36:28 PM »
Nithinraj Kotian
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Thanks Ramarao  Smiley
I have attached a file below about the dimensions of vertical and horizontal stabilizers.

mini avispad stab.jpg
Re: Mini Avispad
* mini avispad stab.jpg (10.65 KB, 428x147 - viewed 416 times.)
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« Reply #22 on: December 06, 2013, 12:24:15 AM »
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Superb build and flying characteristics! Very Well done Nithin!!!
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« Reply #23 on: December 06, 2013, 12:27:47 AM »
Nithinraj Kotian
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thank you so much VC sir  Hats Off  Hats Off
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« Reply #24 on: December 06, 2013, 10:57:32 AM »
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Thank you Nithinraj Kotian  Smiley Smiley Smiley Smiley Smiley Smiley Smiley Smiley
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