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« on: June 02, 2012, 09:27:40 PM »
vijeeshkumar
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City: Adoor,Pathanamthitta
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My first build unfortunately crashed

25052012273.jpg
My first blue baby 42
* 25052012273.jpg (42.71 KB, 800x600 - viewed 835 times.)
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« Reply #1 on: June 02, 2012, 09:34:12 PM »
bhaveshsangani
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Vigesh its a good build !!!
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« Reply #2 on: June 02, 2012, 09:37:51 PM »
Jatayu
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Congrats!!

Crash is a part of this hobby! My blue baby didnt even takeoff! Sad learnt from the mistakes

All the best for your next model, put up a Build log if possible 
 
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Spektrum Dx6i | Blue Baby |  Fast Cat | TB-20 | Speedy | Lil' Ripper| Little Elley| PT-20 Ryan | Delsoro - SAE Heavy Lifter | Hiller 450v2|2x AXI 2217/2|2x Castle Creations- Thunderbird 54A| 2x Thunderpower RC Lipo 850mAh 65C| 10x Futaba s3114

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« Reply #3 on: June 02, 2012, 09:39:07 PM »
vijeeshkumar
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some more pic of how I made the dihedral

18052012261.jpg
Re: My first blue baby 42
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« Reply #4 on: June 02, 2012, 09:43:46 PM »
vijeeshkumar
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I made a simple styrofoam cutter using cell phone charger.

30052012225.jpg
styrofoam cutter using cell phone charger
* 30052012225.jpg (74.73 KB, 800x600 - viewed 554 times.)
« Last Edit: June 03, 2012, 07:09:03 PM by vijeeshkumar » Logged
 

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« Reply #5 on: June 19, 2012, 11:55:13 AM »
Mjet
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Hi Vijeesh,

I am also a beginner and building a Blue baby as my first attempt.

Details are :

Wing Span – 33Inch
Weight – 140 Gms ( With Out any electronics)
Motor – Emax 2215/09 , 300 Watt , Burst Amp – 28
ESC – Emax 30 A
Battery – 2200 mah – 35 or 30 C
Prop- 10 x 4.7 SF
Servos – Hextronix 9 Gm

I have not built my models very accurately as seen in your photos.So pl review and suggest, that it may fligh or not. Also let me know the reasons behind for Crash of your model, so I can take care of such issues.

Regards

DSC02622.jpg
Re: My first blue baby 42
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« Reply #6 on: June 19, 2012, 02:52:35 PM »
manojswizera
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Good buils M.  Smiley
Whats the cord , it seems 8 or more ?
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« Reply #7 on: June 19, 2012, 09:53:29 PM »
Mjet
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Thanks Swizera.. you are correect, wing span is 8 inch
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« Reply #8 on: June 19, 2012, 10:05:37 PM »
VC
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Mjet, you mean wing chord is 8 inch.
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« Reply #9 on: June 19, 2012, 10:24:28 PM »
Mjet
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Sorry to mentioned wing span instead of Chord... yes wing chord is 8 Inch

VC , pl review , it may fly or not Huh? motor mount and servo is a great task for me, i dont found any space for servo in cockpit ( only 1 inch space )??
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« Reply #10 on: June 19, 2012, 10:33:31 PM »
allthatido
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Hi Mohan

Please tell what are the reinforcements you have used. Any carbon fiber rod or bamboo skewer etc ? The build looks good. Just make sure the high stress areas like area around wing mounting dowels, undercarraige, motor mount are appropriately strengthened.

The model will fly if you balance it correctly. You can mount the servos outside on the side walls if you run out of space

Ankur
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« Reply #11 on: June 19, 2012, 10:53:55 PM »
VC
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Absolutely agree with Ankur. You are building a flying model, not a scale model. If you don't find enough space within the cockpit, mount them outside on the fuselage and / / or cut a notch on the wing root and push it up. As long as it works and the baby flies - ki farak painda?!
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« Reply #12 on: June 20, 2012, 07:53:47 PM »
Mjet
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Hi Ankur and VC,

Thanks for review and suggestions.

I have not used any reinforcement on wings and dowels ( Also not used in original post ).

Motor Mount – from 6 mm ply to be fixed in front of model with Hot glue or Araldite, motor will be mount with screws
Dowel – used 3 mm wire for this purpose and reinforced with hot glue , pl see the pictures
cross section of air foil ( 4 nos  ) under wings may be glued for strength as seen in some pictures , if you think OK.
Pl advise.
Thanks and Regards

DSC02630.jpg
Re: My first blue baby 42
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