Here's a 1.5 meter 2Ch. sailplane currently in the assembly line. Called the Chuperosa- it's an old kit with sheeted foam core wings, built up fuse, and sheet tail feathers. Unfortuantely, I was dealt a setback the other week when I attempted to sheet the wings. I was using Dave Brown Southern's Sorghum for the adhesive and after I applied the glue and placed the top sheet on, I noticed it was a bit crooked so I attempted to re-set and destroyed the skin. It was very frustrating due to the time it took to make the skins. I do not recommend using that type of glue. Next time, (if I can bring myself to work with foam cores again) I will use the white glue technique as described here. So now, the next step is to scratch build a traditional wing using the root airfoil as my main pattern. It appears that the company who manufactured this kit is no longer around- if any of you have built or flown a chuperosa, know of any groups, resources associated with this model please post a comment. I will have several more posts on this project starting next week so, as always check back often! Below are the pics of the fuse, and tail assemblies and the front cover of the instruction manual
Saturday, March 31, 2007
Sunday, March 25, 2007
Here's a small scale RC glider that I recently completed called the Mini Kestral. It was designed by the master modeler Dave Robelen. It has a 38" high aspect-ratio wingspan, and is built completely out of lightweight contest grade balsa. I found the construction article in the now (unfortunately) defunct Radio Control Microflight magazine. Plans can be purchased here. I still need to install the electronics- which will not be easy due to the small size of this bird. Stay tuned for new posts when she's flight ready, along with posts from the field on the maiden flight!