RC India

RC Models => Gas/Glow/Nitro Planes => Topic started by: girishsarwal on June 17, 2015, 08:08:58 AM



Title: Supra Fly 25 corro build for sweepstakes 2015
Post by: girishsarwal on June 17, 2015, 08:08:58 AM
Sweepstakes 2015 build adapted in corro, here it is.

Supra Fly 25 by Hanno Pretner. Plans from http://www.outerzone.co.uk/plan_details.asp?ID=4967

- Working plans drawn up
- Raw materials and hardware collated
- power system ASP S25 A-II Glow 2S
- prop 9x6

First cut today.


Title: Re: Supra Fly 25 corro build for sweepstakes 2015
Post by: sanjayrai55 on June 17, 2015, 12:06:34 PM
Auspicious beginning  :giggle: :giggle: :giggle:

All the best  :thumbsup:


Title: Re: Supra Fly 25 corro build for sweepstakes 2015
Post by: maahinberi on June 17, 2015, 05:48:42 PM
Best of Luck  :thumbsup:


Title: Re: Supra Fly 25 corro build for sweepstakes 2015
Post by: Darshan for multirotors on June 17, 2015, 07:51:30 PM
Awesome sir... which motor and ESC are to you using


Title: Re: Supra Fly 25 corro build for sweepstakes 2015
Post by: girishsarwal on June 17, 2015, 07:57:04 PM
Thanks all.
Darshan this will be getting a glow engine asp 0.25


Title: Re: Supra Fly 25 corro build for sweepstakes 2015
Post by: girishsarwal on June 18, 2015, 11:01:57 AM
- fuse markings done
- fuse cut
- horz and vert stabs cut
- firewalls cut (painful to get round edges, hot glue will take care of less than perfect curves)


wing cut and fuse assembly begins early morning tomm.

ASP 0.25 came in yesterday from RCD. Engine looks gorgeous


Title: Re: Supra Fly 25 corro build for sweepstakes 2015
Post by: girishsarwal on June 20, 2015, 08:21:28 PM
updates:

- fuse dry fitted for check
- blind nuts fitted in firewall
- servo receptors added - Liked the inverted servo design saving a lot of space, the body of the servo goes under the faux decks
- engine readied for fitting and marking on fuse


Title: Re: Supra Fly 25 corro build for sweepstakes 2015
Post by: sanjayrai55 on June 20, 2015, 08:24:05 PM
Coming along well  :thumbsup:


Title: Re: Supra Fly 25 corro build for sweepstakes 2015
Post by: girishsarwal on June 20, 2015, 08:28:29 PM
- fuse final fit - still need to add plywood box inside, will be done after wing markings. The turtle deck formers slot in from the bottom, slight margin left for accommodating  2mm corro + chart + vinyl sheeting
- firewall fitted
- engine setup for break in
- l brckets added to elevator for stability - i find L brackets allow for a nice resting surface for the stabs and provides strength to the empennage, which can be really weak in corro builds if not tethered adequately.


Title: Re: Supra Fly 25 corro build for sweepstakes 2015
Post by: shobhit17 on June 20, 2015, 08:29:56 PM
Great going friend....


Title: Re: Supra Fly 25 corro build for sweepstakes 2015
Post by: girishsarwal on June 20, 2015, 08:36:51 PM
Thank you gentlemen, nothing better than your encouragement,
on to wings now, while all the glues cure and the engine breaks in :)


Title: Re: Supra Fly 25 corro build for sweepstakes 2015
Post by: tantragna on June 21, 2015, 12:35:49 AM
Maybe a bit of extra strengthening needed for the engine mount on the fuse. IC engines have a nasty vibration and might collapse the thin coro and might fly off too. Not scaring you, but just a word of caution. All in all, I like the quickest building of coro models. All the best :thumbsup:


Title: Re: Supra Fly 25 corro build for sweepstakes 2015
Post by: girishsarwal on June 21, 2015, 12:03:12 PM
100% agree. The fuse will get a lite ply box on the inside, attached to the firewall.
But only after the wing is made so the wing saddle can be cut correctly


Title: Re: Supra Fly 25 corro build for sweepstakes 2015
Post by: sanjayrai55 on June 21, 2015, 01:45:21 PM
Hurry up  :D :D

I want to see the Hanno Screw being performed : http://www.rcindia.org/rc-general-topics/hanno-prettner-living-legend-of-rc/


Title: Re: Supra Fly 25 corro build for sweepstakes 2015
Post by: manojswizera on June 21, 2015, 05:55:06 PM
Great going Girishji.


Title: Re: Supra Fly 25 corro build for sweepstakes 2015
Post by: satz flying on June 22, 2015, 12:58:47 PM
Subscribed. Waiting for maiden video


Title: Re: Supra Fly 25 corro build for sweepstakes 2015
Post by: girishsarwal on June 22, 2015, 01:38:48 PM
Thank you Gentlemen,

Does not qualify as a build update, but took some time....Engine break in



Title: Re: Supra Fly 25 corro build for sweepstakes 2015
Post by: aditya on June 22, 2015, 03:01:35 PM
Nice build sir  :thumbsup:


Title: Re: Supra Fly 25 corro build for sweepstakes 2015
Post by: Mjet on June 22, 2015, 07:53:55 PM
Clean build Girish bhai


Title: Re: Supra Fly 25 corro build for sweepstakes 2015
Post by: girishsarwal on June 25, 2015, 06:47:24 PM
Updates

- wing panels
- tapered bottom for dihedral
- center joining block


Title: Re: Supra Fly 25 corro build for sweepstakes 2015
Post by: sundaram on June 26, 2015, 04:56:07 PM
Being around Sanjay Sir the building speed is rubbing on to you too Girish.  ;D

Awesome clean build.   {:)} {:)}

Subscribed.


Title: Re: Supra Fly 25 corro build for sweepstakes 2015
Post by: girishsarwal on June 26, 2015, 05:38:55 PM
Thank you Sandy sir, Being around Sanjay sir is indeed beneficiary... :D


Title: Re: Supra Fly 25 corro build for sweepstakes 2015
Post by: rcpilotacro on June 26, 2015, 06:26:39 PM
Suprafine build and model


Title: Re: Supra Fly 25 corro build for sweepstakes 2015
Post by: girishsarwal on June 29, 2015, 12:53:23 PM
Thank you Gusty sir,

more updates

- ailerons and landing gear blocks. The lg is on the wings.
- control horns affixed.
- fuse reinforcements cut, need to get wing profile on them now.
- made a field table in the meanwhile, the earlier one had an unstable footing.


Title: Re: Supra Fly 25 corro build for sweepstakes 2015
Post by: girishsarwal on July 05, 2015, 09:36:07 PM
Updates:

1. Wing closed
2. Aileron Servos attached.


Title: Re: Supra Fly 25 corro build for sweepstakes 2015
Post by: girishsarwal on July 05, 2015, 09:39:31 PM
The build is slow but no attempts for this to be a hurried job:

1. Fuse with control rods added
2. Wing top completed with wrap
3. Wing bottom completed with lg attached
4. Engine mounted, on to cg balancing. Approaching what was envisioned


Title: Re: Supra Fly 25 corro build for sweepstakes 2015
Post by: KALYANPRODHAN on July 05, 2015, 10:31:51 PM
Nice going on. What the engine is ?
I am waiting for your flight video.
Best wishes.


Title: Re: Supra Fly 25 corro build for sweepstakes 2015
Post by: sanjayrai55 on July 06, 2015, 06:40:20 AM
Good going, Girish  :thumbsup:


Title: Re: Supra Fly 25 corro build for sweepstakes 2015
Post by: girishsarwal on July 06, 2015, 11:59:48 AM
Thank you gentlemen. This is an ASP 0.25 AII from RCD
http://www.rcdhamaka.com/index.php?main_page=product_info&cPath=58_60_90&products_id=386

Most likely this will take to the air the coming weekend. I will have to grease my fingers for a power flier.


Title: Re: Supra Fly 25 corro build for sweepstakes 2015
Post by: girishsarwal on July 12, 2015, 01:02:37 AM
Supra RTF...

Goes for maiden next weekend


Title: Re:
Post by: sanjayrai55 on July 12, 2015, 05:01:52 AM
Super!


Title: Re: Supra Fly 25 corro build for sweepstakes 2015
Post by: rcrcnitesh on July 12, 2015, 07:55:25 AM
Supra is Super!


Title: Re: Supra Fly 25 corro build for sweepstakes 2015
Post by: Mjet on July 12, 2015, 08:10:04 AM
Girish bhai, how you made this canopy??


Title: Re: Supra Fly 25 corro build for sweepstakes 2015
Post by: taitil on July 12, 2015, 05:42:20 PM
Nice Girishbhai..  :thumbsup: :thumbsup:
@Mjet.. i think the same question. How U made the Canopy Girishbhai  ???


Title: Re: Supra Fly 25 corro build for sweepstakes 2015
Post by: girishsarwal on July 12, 2015, 05:55:42 PM
Secret secret...lol
This is a ready made canopy from a seagull 40 that crashed...:D

The canopy has a cut in it so will need to make one. As of now I have no idea how will I make one :D


Title: Re: Supra Fly 25 corro build for sweepstakes 2015
Post by: b4ggu on July 25, 2015, 06:07:28 PM
A Very nice build Girish! In a very short time too... Good luck on its maiden!!

I can see Sanjay Rai Coro viral has infected you too.... I caught it when he was giving away his Spad Cap 232...  Just built one in Coro!
Deepak


Title: Re: Supra Fly 25 corro build for sweepstakes 2015
Post by: girishsarwal on July 25, 2015, 08:29:56 PM
Thank you Deepak sir,

The maiden is tomorrow, unless rain disrupt!

Rai sir's infection has caught a few. Corro is a wonderful material.


Title: Re: Supra Fly 25 corro build for sweepstakes 2015
Post by: girishsarwal on September 06, 2015, 01:30:25 PM
The supra flew awesome. Took some real tweaking to the engine for that power, but it flied rather well once the sweet spot was met.
Alas, towards the landing it banged into a pile of cement blocks. But corro, strong as ever; the plane is fixable.

Apologies for the video, it is not very good quality, very sunny day, hard to track a fast plane like the supra.

I am guessing this is going to be my next fav after the spad-cap once it is back from the works,

http://www.youtube.com/watch?v=te-kfJmN124

Message I need to improve my rudder skills, and look ahead more often:

http://www.youtube.com/watch?v=2X8DJypDCQc



Title: Re: Supra Fly 25 corro build for sweepstakes 2015
Post by: sanjayrai55 on September 06, 2015, 06:46:56 PM
That model flies real fast with a 25, and Girish wants to put a 32 on it  >:D


Title: Re: Supra Fly 25 corro build for sweepstakes 2015
Post by: Tanmay.mathur on March 17, 2016, 08:45:49 PM
Could it fly with sharma diesel 3 cc


Title: Re: Supra Fly 25 corro build for sweepstakes 2015
Post by: girishsarwal on March 17, 2016, 10:23:00 PM
I'vent worked with diesel engines, but I've a feeling it will be under-powered. I am tempted to make another one since this one bit the dust  :giggle:


Title: Re: Supra Fly 25 corro build for sweepstakes 2015
Post by: Tanmay.mathur on March 17, 2016, 11:17:24 PM
Sir
This time make one with trike landing gear.
Would love to see retracts also.


Title: Re: Supra Fly 25 corro build for sweepstakes 2015
Post by: girishsarwal on March 18, 2016, 12:19:32 PM
Tanmay, this was originally made with Trike config; Checkout pictures of build, then converted to a tail dragger because the repairs from the first crash moved the CG making it very very nose heavy...


Title: Re: Supra Fly 25 corro build for sweepstakes 2015
Post by: Tanmay.mathur on March 18, 2016, 01:15:37 PM
Got it sir


Title: Re: Supra Fly 25 corro build for sweepstakes 2015
Post by: manu on March 19, 2016, 04:52:30 PM
awesome build.. no words...