Widget

 

Widget - plan thumbnail image

Widget - completed model photo more pics (3)

Widget  
by John Rutter
from RCME
43in span
Tags: IC R/C
all formers complete :)
got article :)


Submitted to Outerzone: 21/04/2018
Outerzone planID: oz10023 | Filesize: 495KB | Format: • PDFbitmap | Credit*: Circlip, RFJ

   

About this Plan

Widget. A very aerobatic flying wing for OS 20 or 26 FS.

Quote: "Like lots of my models this one started off as a thumbnail sketch on the back of a bit of paper in a meeting that was supposed to be of interest to me. I noticed that the other side of the paper said: 'What does being healthy mean to you? Flying model planes, obviously! Funnily enough this wasn't one of the options, I wonder why not?

As originally designed I didn't have any particular motor in mind but in July 1997 I had a particular need to run-in a couple of 0.S. 20 FS motors before I built a twin for them. I thought that I would need something light, with a reasonable glide, (previous experience seems to show that these little four-strokes like lots of running before they become 100% reliable) using a minimum of material and preferably with a built-up wing. Aha! Cue the high wing vintage job I hear you say. Nahh! Far too boring, Widget does all that and a lot more besides. OK so it isn't going to chuff around all day on a whiff of throttle and thermal all afternoon, but I only wanted a model that is not going to drop like a stone when the motor stops and Widget glides well enough to dispel that worry.

Construction starts with the wing. Not surprising really with a flying wing design! This is built up using a technique from my control line combat days of the early 1970's so I suppose it's almost a vintage design after all. Using thin ply, start by cutting out a template for the wing ribs. I made mine to suit rib 1 and then simply shortened the parallel section to suit the other ribs. If you don't fancy that you could always mark out the ribs individually. The resulting section is of curious aerodynamic design but it wastes very little material and has always worked for me in the air as well as being light and impact resistant.

Follow this by cutting out the strips for the leading edge, trailing edge, tips ans ailerons, all from 1/4in light sheet. Start the building by gluing the trailing edge scarrf joint together... "

Widget, RCM&E, Volume 41, Issue 3.

Direct submission to Outerzone.

Supplementary files

Article pages, thanks to RFJ.

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Notes

* Credit field

The Credit field in the Outerzone database is designed to recognise and credit the hard work done in scanning and digitally cleaning these vintage and old timer model aircraft plans to get them into a usable format. Currently, it is also used to credit people simply for uploading the plan to a forum on the internet. Which is not quite the same thing. This will change soon. Probably.

Scaling

This model plan (like all plans on Outerzone) is supposedly scaled correctly and supposedly will print out nicely at the right size. But that doesn't always happen. If you are about to start building a model plane using this free plan, you are strongly advised to check the scaling very, very carefully before cutting any balsa wood.

 

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