Ultra-Fly (oz5086)

 

Ultra-Fly (oz5086) from Graupner 1979 - plan thumbnail

About this Plan

Graupner Ultrafly (Ultra Fly). Radio control 2.3m electric sailplane model. Graupner kit # 4257.

Direct submission to Outerzone.

Update 28/12/2014: Added 2nd sheet, showing varioprop electric motor and RC installation, thanks to DriesNeyrinck.

Supplementary file notes

Sheet 2.

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Ultra-Fly (oz5086) from Graupner 1979 - model pic

Datafile:
  • (oz5086)
    Ultra-Fly
    from Graupner (ref:4257)
    1979 
    92in span
    Electric Glider R/C Kit
    clean :)
    all formers complete :)
  • Submitted: 24/11/2013
    Filesize: 1058KB
    Format: • PDFbitmap
    Credit*: LucVanAmmel, DriesNeyrinck

Ultra-Fly (oz5086) from Graupner 1979 - pic 003.jpg
003.jpg
Ultra-Fly (oz5086) from Graupner 1979 - pic 004.jpg
004.jpg
Ultra-Fly (oz5086) from Graupner 1979 - pic 005.jpg
005.jpg

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User comments

i am just starting and it would be nice to have the build instructions if there is any.
jmccoulrc1 - 20/03/2017
Hallo Mary, hallo Steve, the restoration is finished. I think the Ultra Fly is more than 30 years old. Last Saturday was the first flight [more pics 003-005]. The model flies very well.
BernhardDittmann - 10/07/2017
Hello, I am new to aeromodelling. Can you tell me where I can find the assembly instructions. Thanks for your help
Jean-Pierre - 19/11/2021
This wouldn't be ideal for a beginner - it could be better if you started from a kit with all the necessary plans, parts and instructions.
However, if you want to learn from plans, a simpler design would be better and also read this book to get a better understanding of techniques (and the tools and equipment you will need
https://rclibrary.co.uk/title_details.asp?ID=1997
Daithi - 21/11/2021
Hello Pierre, the Ultra Fly ist a very good model. It flies fine. Building from a kit is possible. But building the free flying elevater may cause problems. If you want to built a wooden glider from a plan, better try "Blue Phoenix", that is much easier and more stable! If it flies successfully you can try the "Ultra Fly" https://youtu.be/4OgVqD0p-hk you can see my "Ebay-Ultra Fly" flying...
Geetings from Germany
Reinhard Lehmann - 22/11/2021
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Download File(s):
  • Ultra-Fly (oz5086)
  • Plan File Filesize: 1058KB Filename: Ultra-Fly_Graupner_92in_oz5086.pdf
  • Supplement Filesize: 1589KB Filename: Ultra-Fly_Graupner_92in_oz5086_sheet_2.pdf
  • help with downloads
 

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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