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« on: May 02, 2012, 08:24:21 PM »
coderbanna
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☼ noob as always ☼




Hi guys here is my rubber band powered airplane, made from stuff available in home...

it flies good as shown in the videos, i dont have enough space to fly so tested in lobby, it goes around 20-30 feet, however if you have better rubber you can have better flights.

<a href="http://www.youtube.com/watch?v=rsE5tUO0CSQ" target="_blank" class="aeva_link bbc_link new_win">http://www.youtube.com/watch?v=rsE5tUO0CSQ</a>


<a href="http://www.youtube.com/watch?v=__cFQFfXxJU" target="_blank" class="aeva_link bbc_link new_win">http://www.youtube.com/watch?v=__cFQFfXxJU</a>


and images Smiley

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HomeMade rubber band powered plane
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« Last Edit: May 02, 2012, 11:51:52 PM by SunLikeStar » Logged

Even if i say halalujah, it aint fly...
 

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« Reply #1 on: May 02, 2012, 10:24:39 PM »
karan3_k
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intresting!!!

can u post video??
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« Reply #2 on: May 02, 2012, 10:38:01 PM »
VC
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Video links have been posted above. She seems restrained indoors and needs a bigger place to fly - take her out coder - all the best!
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« Reply #3 on: May 02, 2012, 10:58:48 PM »
satz flying
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very simple and light weight plane.
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« Reply #4 on: May 02, 2012, 11:04:33 PM »
karan3_k
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ps...outdoor video

sory forget to type outdoor...

just cz m interested in trajectory of flight...
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« Reply #5 on: May 02, 2012, 11:06:56 PM »
satz flying
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<a href="http://www.youtube.com/watch?v=WzrTxtVJClY&amp;feature=related" target="_blank" class="aeva_link bbc_link new_win">http://www.youtube.com/watch?v=WzrTxtVJClY&amp;feature=related</a>
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« Reply #6 on: May 02, 2012, 11:48:33 PM »
coderbanna
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☼ noob as always ☼



ps...outdoor video

sory forget to type outdoor...

just cz m interested in trajectory of flight...

trajectory of flight depends on kind of rubber and thrust it gives, i am using 4 strands of rubber normal rubber band as a chain of 4 - 5 length, this runs only for 4 seconds or less and gives great thrust so plane goes up very fast and then glides down (i made it a little nose heavy), however with good quality rubber make it a little tail heavy.

i have tried it with  a little better single strand rubber, it gives more flight but less thrust, with it planes takes good slow flight but banks to left as i have made left wing heavier (with tape) so that it doesnt go straight as in for free flying planes we normally do.
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« Reply #7 on: May 03, 2012, 10:16:39 AM »
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Use Plastic Glass/Cup cut at 15O and paste with a stick piece to make prop.
Make prop Dia Appx 1/3rd times of wingspan.
Adjust Dia/Pitch = 1 (Finally with your rubber band power.)
Keep in mind :-Make less pitch, more RPM and more power less time and vice versa.
Use nylon type Semi transperent rubber band for more power and less weight. (Nylon Rubber) But best is TAN Sport, not available here.

Search F1D and you will get how to make lightweight frame. Plastic prop you used is tooo.. heavy. Use much thinner plastics like microfilm.

Good luck and thanks for trying this.

http://www.rcindia.org/kites-trains-free-flight-and-all-others/16-cm-wingspan-rubber-powered-plane-(lt1hr-time)/

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Re: HomeMade rubber band powered plane
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We have to unite and to prove ourself to make indigenous products as well as marketing / Canvasing them. I'm sure we must achieve success if we try unitedly.
 

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« Reply #8 on: May 03, 2012, 10:23:15 AM »
KALYANPRODHAN
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And more,

DSCN0057.jpg
Re: HomeMade rubber band powered plane
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We have to unite and to prove ourself to make indigenous products as well as marketing / Canvasing them. I'm sure we must achieve success if we try unitedly.
 

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« Reply #9 on: May 03, 2012, 10:24:13 AM »
KALYANPRODHAN
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Finally
Ice cream sticks forms plane.

DSCN0063.jpg
Re: HomeMade rubber band powered plane
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We have to unite and to prove ourself to make indigenous products as well as marketing / Canvasing them. I'm sure we must achieve success if we try unitedly.
 

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« Reply #10 on: May 03, 2012, 01:15:57 PM »
rohitgupta322
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 Hats Off Hats Off Hats Off Superb Kalyan Da!!
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« Reply #11 on: May 03, 2012, 01:54:37 PM »
kumardasai
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Perfect Landing



Awesome Dude...Really great work especially about the prop adapter you made.
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Thanks
Kumar
 

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« Reply #12 on: May 03, 2012, 03:36:32 PM »
coderbanna
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☼ noob as always ☼



really nice plane Smiley better looking and more well made.

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Even if i say halalujah, it aint fly...
 

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