Dancer (oz12689)

 

Dancer (oz12689) by Dennis Haimerl from American Aircraft Modeler 1971 - plan thumbnail

About this Plan

Dancer. Control line trainer model. Simple all-sheet design, for Baby Bee .049 engine.

Quote: "For the Tenderfoot: Dancer, by Dennis Haimerl.

Dancer is a simple model to construct because of its straight design. It does require elevator hinges, but they are not difficult to install. Hinging methods other than cloth (or other fibered materials) are up to the builder. However, cloth is best.

Ready-to-use plans are on the back of the magazine's centerspread. For the wing use a 1/8 x 3 x 24 inch piece of balsa. Mark its center and align with the center of the plans. Wing tops are placed at the end of the balsa. Cut out the pieces.

After the wing has been assembled, pin it down on a flat board. Apply cement liberally to the center of the wing and set the fuselage piece in place. Add the 1/4 x 1/4 x 3 in fillets to each side and hold in place with pins. Using a small square, make sure the fuselage is exactly vertical to the wing. Apply cement to the center of the stabilizer and slide it into position in the fuselage slot. Again use the square to be sure the trailing edge of the stabilizer is at a right angle to the fuselage. Measure the distance from each stabilizer tip to the building board and make sure they are the same.

Be sure the rudder is parallel to the fuselage. Set the trailing edge of the rear piece offset 3/4 in. to the right of the fuselage.

Apply cement to the back of the plywood firewall and to the two 1/2 in gussets, then set into place. The firewall must be tight against the front of the fuselage. Cement two of the 1/16 plywood pieces to the wing at the bellcrank location. Allow the whole assembly to dry overnight.

Since the Dancer was built for flying, paint should be kept to a minimum. First smooth all edges with fine sandpaper, then apply only a few coats of clear dope.

When the dope has dried, assemble the slot. It should be sanded as shown on the plans for best performance. Cement the triangular slot supports to the wing and, when they have dried, glue the slot in place. Cover these parts with clear dope. The entire model may then be covered with one or two coats of color dope, if desired.

After the final coat has dried, the controls and engine are installed. Mount the horn on the elevator and bend the pushrod to fit. Put the pushrod into the outer hole of the bellcrank, which is then set on the 1/16 plywood pieces attached to the wing. Drill a 3/32 hole through the bellcrank mount and attach the bell crank with screws. If desired, make a landing gear of 1/16 music wire and mount it between the engine and the firewall.

Flying is easy. Use a 6-3 propeller and 20 to 30 ft flying lines. Launch downwind to keep the lines tight. Have your helper toss the model level so that the controls are not jerked."

Direct submission to Outerzone.

Quote: "Hi! Steve and Mary. Good morning. How are you? I hope all are fine. Some days ago, when I was looking for information about Jack Headley's 'Flying Sorcerer' (oz6852), I found another interesting little model: the 1/2A C/L trainer 'Dancer', by Dennis Haimerl. It's one simple and, in some way, unorthodox model, for two reasons: First, is one high wing model (something not usual in C/L); and, Second, uses one slot in the wing's leading edge. I've found the plan, photos, and information about the model at the Airplanes and Rockets web page:
https://www.airplanesandrockets.com/airplanes/dancer-february-1971-american-aircraft-modeler.htm
As usual, I added my CAD redraw of that plan: in PDF vectorial format, and
both CAD vectorial versions DWG and DXF. Greetings, Merry Christmas and Happy New Year. From your friend,
Valeria367"

Supplementary file notes

Article.
VectorPDF plan tracing.

CAD file

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Dancer (oz12689) by Dennis Haimerl from American Aircraft Modeler 1971 - model pic

Datafile:
  • (oz12689)
    Dancer
    by Dennis Haimerl
    from American Aircraft Modeler
    February 1971 
    24in span
    IC C/L
    all formers complete :)
    got article :)
  • Submitted: 21/12/2020
    Filesize: 225KB
    Format: • PDFbitmap • PDFvector • CADfile
    Credit*: Valeria367

Dancer (oz12689) by Dennis Haimerl from American Aircraft Modeler 1971 - pic 003.jpg
003.jpg
Dancer (oz12689) by Dennis Haimerl from American Aircraft Modeler 1971 - pic 004.jpg
004.jpg

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Download File(s):
  • Dancer (oz12689)
  • Plan File Filesize: 225KB Filename: Dancer_CL_oz12689.pdf
  • Supplement Filesize: 685KB Filename: Dancer_CL_oz12689_article.pdf
  • Supplement Filesize: 101KB Filename: Dancer_CL_oz12689_vector.pdf
  • CAD Zip Filesize: 62KB Filename: Dancer_CL_oz12689_cad.zip
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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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