Cadet 25 (oz12990)


Cadet 25 (oz12990) by Roberto Prezioso - plan thumbnail

About this Plan

Cadet 25. Radio control sport aerobatic model, for OS Max 25 FSR engine, or similar. Wingspan 1100 mm.

Direct submission to Outerzone.

Note this is an uncleaned, raw scan. It might well be possible to completely clean up and restore this plan from here, without losing any of the details. The resolution is good at 600 dpi, also the thumbnail plan images contained in the article would help confirm some details. But it's not a small job. Some of the text is faint and unclear. For now, I am going to leave this one as it is. Steve.

Supplementary file notes

Article, in Italian.


Did we get something wrong with these details about this plan (especially the datafile)? That happens sometimes. You can help us fix it.
Add a correction

Cadet 25 (oz12990) by Roberto Prezioso - model pic

  • (oz12990)
    Cadet 25
    by Roberto Prezioso
    from Modellistica
    40in span
    IC R/C Biplane
    clean :)
    all formers complete :)
    got article :)
  • Submitted: 27/04/2021
    Filesize: 1799KB
    Format: • PDFbitmap
    Credit*: PasqualeTodisco
    Downloads: 879

Cadet 25 (oz12990) by Roberto Prezioso - pic 003.jpg

Do you have a photo you'd like to submit for this page? Then email

User comments

I cannot open the pdf. Acrobat says the file is damaged.
Watt - 29/04/2021
Works for me.
SteveWMD - 29/04/2021
It's a seldomly used multi-file PDF. You need Acrobat 8 or so. Doesn't work on Android neither.
Hubert - 29/04/2021
It works with Reader DC on a Win 10 PC. That's the baseline we have here, at Outerzone, for better or for worse. See KB 104: Software to read PDF files
SteveWMD - 29/04/2021
Just opened it on my Android phone, too. Works fine. Android is of course an OS, and not a PDF reader app. So presumably your mileage will vary depending on which phone, which browser, and which plugin/reader app you are using, etc. Works for me.
SteveWMD - 29/04/2021
Add a comment



Download File(s):


* 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.


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.


Terms of Use

© Outerzone, 2011-2024.

All content is free to download for personal use.

For non-personal use and/or publication: plans, photos, excerpts, links etc may be used, provided that full and clear credit is given to Outerzone with appropriate and specific direction to the original content i.e. a direct hyperlink back to the Outerzone source page.

Unauthorized use and/or duplication of this material without express and written permission from this site's owner is strictly prohibited. If we discover that content is being stolen, we will consider filing a formal DMCA notice.