RC India

RC Models => Electric Planes => Topic started by: akky on January 20, 2011, 04:23:07 PM



Title: Star Scream ...Scratch built delta wing build
Post by: akky on January 20, 2011, 04:23:07 PM
hello friends this is my last build i will be doing as i am going to take a long break of 3 months from this hobby
so here is my new flying delta wing made from high density thermocole
.....i need help fro thew experienced builders on how can i mount the motor securely
and will this motor  be sufficient
http://hobbyking.com/hobbyking/store/uh_viewItem.asp?idProduct=5431
also please suggest other things



Title: Re: Star Scream ...Scratch builta delta wing build
Post by: stunningstar on January 20, 2011, 04:25:24 PM
Wow... nice foamy !!!


Title: Re: Star Scream ...Scratch builta delta wing build
Post by: SunLikeStar on January 20, 2011, 04:26:23 PM
hey people are looking for you!


Title: Re: Star Scream ...Scratch builta delta wing build
Post by: akky on January 20, 2011, 04:29:22 PM
whAT  ? ??? ???


Title: Re: Star Scream ...Scratch builta delta wing build
Post by: stunningstar on January 20, 2011, 04:31:34 PM
akky, he said me and not u... continue your nice build.


Title: Re: Star Scream ...Scratch builta delta wing build
Post by: akky on January 20, 2011, 04:36:06 PM
2 more


Title: Re: Star Scream ...Scratch built delta wing build
Post by: medicineman1987 on January 20, 2011, 04:50:23 PM
Name inspired by Transformers? :) Best of luck with the build...


Title: Re: Star Scream ...Scratch built delta wing build
Post by: akky on January 20, 2011, 04:51:43 PM
yes


Title: Re: Star Scream ...Scratch built delta wing build
Post by: VC on January 20, 2011, 09:32:18 PM
Lovely! I like it. All the best!


Title: Re: Star Scream ...Scratch built delta wing build
Post by: akky on January 20, 2011, 09:53:55 PM
thank you ....did the test run of the motor a few mins back ....and u know what it really screams...... due to which i got a tight slap from mom and a broken prop  :'( but still hum sudharnay walay nahi hay.....will try do the maiden on sunday


Title: Re: Star Scream ...Scratch built delta wing build
Post by: ashJR7202 on January 20, 2011, 11:38:11 PM
Hey nice build!!!!!! all the best for maiden!!!!

can u pls share some tech details, like wingspan and all that!!!!

what is the purpose of all those extra section placed on the wing????

abt motor i am using same motor with 2500Kv on my F15, 18" wingspan

all the best!!!


Title: Re: Star Scream ...Scratch built delta wing build
Post by: akky on January 20, 2011, 11:53:57 PM
it just adds to the 3d  look.....
will do the measurements tomorrow and
let every one know


Title: Re: Star Scream ...Scratch built delta wing build
Post by: ashJR7202 on January 21, 2011, 12:02:14 AM
good idea!!! so how did u managed to mount motor!!


Title: Re: Star Scream ...Scratch built delta wing build
Post by: akky on January 21, 2011, 12:15:34 AM
i still haven't done that i need the help of other members
for that
but no help received so far ......will think of something around the night will building tomorrow....1 thing
i  want to ask since i am planning
to make it pusher
so do i have to give the motor upwards direction on downwards direction  :headscratch: :headscratch:


Title: Re: Star Scream ...Scratch built delta wing build
Post by: ashJR7202 on January 21, 2011, 12:36:08 AM
if u hav 3mm or 5mm balsa then u can use to make ur mount. but since due to shape of the wing u have to make sure prop stay clear from ur wing!!!! to support mount u have to add some vertical piece as well. i am assuming u r mounting motor in pusher style!!!

in case of my foamy, i use Sunpack board, generally used in advertising... u can also use 3mm normal ply.

but make sure ur mount should come out from rear, so that prop is not touching anywhere!!!


Title: Re: Star Scream ...Scratch built delta wing build
Post by: chokxxi90210 on January 21, 2011, 12:36:40 AM
Hey can you post a latest pic of your Star Scream ? I am sure it looks interesting....

Once its up and ready to fly, please put Decepticon logos on the bird. all the best  :thumbsup:


Title: Re: Star Scream ...Scratch built delta wing build
Post by: akky on January 21, 2011, 12:32:31 PM
friends i am confused .....should i make it pusher or puller.....?
and the the total wingspan is 37"
chord is 9.5"


Title: Re: Star Scream ...Scratch built delta wing build
Post by: ashJR7202 on January 21, 2011, 04:49:27 PM
as far as i now, wings are mostly pushers!!!!! but if u want u can make it puller as well, but in this case most of the impact while landing might come on motor, and may face some problem!!!

wing span is 37", are u sure if 1806 will give enough power???? i am little doubtful, but there is no harm in trying it!!!!


Title: Re: Star Scream ...Scratch built delta wing build
Post by: akky on January 21, 2011, 06:47:14 PM
yes i am also having a doubt ....planning to use fc 2812 with 9x5 prop


Title: Re: Star Scream ...Scratch built delta wing build
Post by: akky on January 21, 2011, 08:29:56 PM
u were right ashish bhaiya......the motor was not sufficient for the plane so order two of these
http://hobbyking.com/hobbyking/store/uh_viewItem.asp?idProduct=5353


Title: Re: Star Scream ...Scratch built delta wing build
Post by: akky on January 22, 2011, 01:36:40 PM
some more pics after my todays work on it ....
everything has been sticked together , reinforcement has been done
control surfaces put and sticked , horn has also been put, motor mount prepared and mounted..
now only servos are to be attached,, Velcro to be applied for putting the electronics and sticking the fins.


Title: Re: Star Scream ...Scratch built delta wing build
Post by: akky on January 22, 2011, 01:42:19 PM
1 more


Title: Re: Star Scream ...Scratch built delta wing build
Post by: ashJR7202 on January 22, 2011, 05:02:08 PM
hey it looks pretty good!!!! congrats finally finished mount!!! and all the best!!!!

just a doubt, will motor mount create drag!!!!?????


Title: Re: Star Scream ...Scratch built delta wing build
Post by: akky on January 22, 2011, 06:10:59 PM
the exsistance of this plane is no more its destroyed...every bit of it.....plus  I HAVE GIVEN UP SCRATCH BUILDING FOREVER


Title: Re: Star Scream ...Scratch built delta wing build
Post by: medicineman1987 on January 22, 2011, 10:55:02 PM
 ???


Title: Re: Star Scream ...Scratch built delta wing build
Post by: prateek13 on January 22, 2011, 11:00:48 PM
 ???