Sagitta 600 Electric (oz13155)

 

Sagitta 600 Electric (oz13155) by John Torrance 2021 - plan thumbnail

About this Plan

Sagitta 600 Electric. Radio control sailplane for electric power. Wingspan 2m, wing area 600 sq in.

The original Sagitta 600 (oz5970) was a 1982 Lee Renaud sailplane design, published by RCM and later kitted by Airtronics. This here is a later redrawn version, modified and redrawn by John Torrance for electric power using a brushless outrunner.

Direct submission to Outerzone.

Quote: "Hi again Outerzone, Attached is another of my redrawn RC glider plans. This time an electric version of the Airtronics Sagitta 600 glider.
As usual I have made some revisions to fix minor structural and control problems the original was supposed to have. The rudder is a little bigger and some reinforcement to the fuselage in the fin area. I also changed the bowden cable tailplane control as it can cause sloppy linkages if not perfectly done. Again just personal opinions, anyone doing the plane can revert to origional if desired. I do not like lite ply fuselage sides as they crack easily so I have revised to a reinforced balsa / ply design instead.
I have attached 2 pictures of the plane built by a friend. The plane thermalled almost out of sight on its maiden flight. I am considering altering this plan to a more modern AG 35 wing section in the near future. Will send it on to you when the drawings are finished. Keep up the great work you are doing. Regards from Bannister, Western Australia,"

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Sagitta 600 Electric (oz13155) by John Torrance 2021 - model pic

Datafile:
  • (oz13155)
    Sagitta 600 Electric
    by John Torrance
    2021 
    79in span
    Electric Glider R/C
    all formers complete :)
  • Submitted: 30/06/2021
    Filesize: 1637KB
    Format: • PDFvector
    Credit*: JohnTorrance

Sagitta 600 Electric (oz13155) by John Torrance 2021 - pic 003.jpg
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Sagitta 600 Electric (oz13155) by John Torrance 2021 - pic 004.jpg
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User comments

It's nice to see a 40 year old classic revived, with a lot of new thought on several areas the original needed, and all this served by a fine new plan. Careful with those OOS flights!
Miguel - 08/07/2021
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Scaling

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