Junior Endurance (oz9907)
About this Plan
Junior Endurance. Rubber sport competition model. Wing area 48 sq in.
Quote: "A scientifically designed modern type commercial."
Scan from DBHL, cleanup by theshadow.
ref DBHL-5849.
Direct submission to Outerzone.
Planfile includes full build instructions.
Quote: "The printed parts furnished in the kit are exact as to size for the parts they were intended. Cut them carefully just outside the line, and snadpaper down to the centre of the line. As a mode of keeping the model neat, just before the covering is put on, sand all printing off the wood.
The fuselage is constructed entirely from 1/16 square medium hard balsa. Build two fuselage sides first, then connect them together at top and bottom with the crossbraces, which set at points marked 'X' on the side view. Use just enough cement to make a clean joint at each contact point..."
Corrections?
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

Do you have a photo you'd like to submit for this page? Then email admin@outerzone.co.uk
User comments
I want to say "Thank You" for posting the Peerless Junior Endurance. I bought a redrawn plan of it from Model Builder circa 1975. Several houses later I have no idea where that plan is. I now have the image from Outerzone and hope to build it. Additionally, I've been wondering for years how to pronounce Keil-Kraft. Millions of you English modelers must know that, but I don't! "Keel," "Kyle," or some other pronunciation? I hope someone there can help me out.PatJupiter - 27/03/2018
Hi Pat - in this house we pronounce it "Keel" but that may not be correct! Does anyone out there have a definitive answer for Pat?
Mary - 27/03/2018
Mary, Here is a photo of our Peerless Junior Endurance [main pic]. This is a great flying model! Covering is domestic white and pink tissue. Prop is 8" in diameter. Power is one loop of 3/16" rubber. Hope you can use it, Linda and Randy,
TeamWrisley - 13/01/2022
Looked it up, Keil is Germanic and pronounced Kyle, although the computer came up with 30 different pronunciations. Maybe in the UK it's pronounced different due to past history with the Germans. Always wondered myself.
Douglas Babb - 13/01/2022
Add a comment
- Junior Endurance (oz9907)
- Plan File Filesize: 314KB Filename: Junior_Endurance_DBHL_oz9907.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.
Terms of Use
© Outerzone, 2011-2025.
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.