Ace 4-20 (oz8666)
About this Plan
Ace 4-20. Radio control sport model.
Quote: "Another member of ACE's tremendously successful family of planes designed exclusively for four cycle engines, the 4-20 offers the best of both worlds: economy and performance. The small size of the kit and the engine required automatically reduce the price itself. Performance wise the 4-20 uses the same basic design as the great flying 4-40 Bipe (oz6271) and 4-60 (easy to maneuver yet capaable of all aerobatic stunts) and the small four stroker engine still gives you that elusive power and quiet purr."
Quote: "The 4-20 was never an immensely popular kit, but with the increased interest in mid sized electric planes it seems that there is a lot more excitement about the 4-20. When the kits come up on ebay they always bring a high price. A lot of people want this plane ...I've been looking for this one a long time. It was included in a box of junk I bought from a friend."
Direct submission to Outerzone.
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 firstname.lastname@example.org
User commentsNo comments yet for this plan. Got something to say about this one?
Add a comment
* 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.
© Outerzone, 2011-2021.
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.