RC India

RC Models => Electric Planes => Topic started by: teamnamibia on August 12, 2014, 07:32:40 PM

Title: J3 Piper Cub build
Post by: teamnamibia on August 12, 2014, 07:32:40 PM
Decided to build a Cub for leisure flying, and also to take out in the early mornings for practice (higher chance of girls seeing me  ;D )

Decided to settle on the J3 Piper cub design, found random measurements on the net.

My power pack is

1000Kv D2830 motor (10x4.7 prop)
2200 mah 3 cell lipo
30 Amp esc
Sanwa RDS transmitter and reciever, find pics below
Title: Re: J3 Piper Cub build
Post by: teamnamibia on August 12, 2014, 07:33:32 PM
Now i put together the Fuse
Title: Re: J3 Piper Cub build
Post by: teamnamibia on August 12, 2014, 07:37:09 PM
Started with my Wing, made Aerofoils with styrofoam and a DIY hot wire cutter, sanded them down and attached styrofoam rods, usually i fold the wing over so that the flut is parallel with the entire wing, but decided to make it perpendicular this time.
Title: Re: J3 Piper Cub build
Post by: teamnamibia on August 12, 2014, 07:40:09 PM
Folded the wing over, came out okay, decided to use a random balsa sheet i had lying around to make the ailerons.
Title: Re: J3 Piper Cub build
Post by: teamnamibia on August 12, 2014, 07:46:38 PM
finally finished it up, this are just pics of the Insides and final touches, was to first maiden it before the paintjob, I was alone so as soon as i threw it and applied full throttle, it went straight into a tree. (lesson no 1230, do not launch under a tree), well after i get it ready for the air again i will post a video.
Title: Re: J3 Piper Cub build
Post by: Rajesh14305 on August 12, 2014, 10:00:22 PM
dont crash it other wise there is higher chance of being laughed at(mostly girls).no offence
Title: Re: J3 Piper Cub build
Post by: K K Iyer on August 12, 2014, 11:42:51 PM
Quote from: teamnamibia on August 12, 2014, 07:46:38 PM
lesson no 1230, do not launch under a tree

Lesson no 1231
You can launch under a tree, as long as you point it away from the tree  ;D

Best wishes for second test flight.
Title: Re: J3 Piper Cub build
Post by: teamnamibia on August 13, 2014, 12:26:19 AM
Rajesh, Well I try to keep the tests top secret, hence the tree problem came into play, once i am an expert with the plane and can pull a few tricks, then i do a SRK and walk around with it like a macho man. :-D
Title: Re: J3 Piper Cub build
Post by: teamnamibia on August 13, 2014, 12:27:09 AM
K K, I know it is hard to believe, but this tree just came out of nowhere, Must be the fertilizer they give plants nowadays.
Title: Re: J3 Piper Cub build
Post by: sanjayrai55 on August 13, 2014, 09:00:10 AM
Looking good Namibian. Waiting for the maiden
Title: Re: J3 Piper Cub build
Post by: teamnamibia on August 13, 2014, 09:15:47 PM
You shall not have to wait long, as soon as i figure out a way to make my motors usable again, i will be up in the air.
Title: Re: J3 Piper Cub build
Post by: girishsarwal on August 14, 2014, 10:42:54 AM
Looks great, and good luck with the 'maidens' ;)