Aeromaster Too (oz1972)


Aeromaster Too (oz1972) by Lou Andrews from AAmco 1968 - plan thumbnail

About this Plan

Aeromaster Too. This is a supplemental plan to build enlarged swept wings for the Aeromaster (oz1971) design, taking the wingspan up from 48 in to 52-1/2 in. This plan shows only the wings.

Mixing and matching between the two plans allows three different wing configurations for the Aeromaster. See morepics 003.

Update 05/10/2012: Thanks to darkdog for pointing this out. Have replaced this plan with a new version which is scaled at full-size, courtesy of pd1.

Update 20/04/2018: added kit review from RCM&E, May 1974, thanks to RFJ.

Supplementary file notes

Kit review.


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

Aeromaster Too (oz1972) by Lou Andrews from AAmco 1968 - model pic


Aeromaster Too (oz1972) by Lou Andrews from AAmco 1968 - pic 003.jpg
Aeromaster Too (oz1972) by Lou Andrews from AAmco 1968 - pic 004.jpg
Aeromaster Too (oz1972) by Lou Andrews from AAmco 1968 - pic 005.jpg

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

User comments

Be aware that this prints out at about 10% undersize, wingspan comes out at ~48", as opposed to specced 53", and chord at ~ 202mm compared to Aeromaster (oz1971) at 223mm.
darkdog - 28/09/2012
Construction note: If building this version, beware of a weak point in the wings at the point where the mainspars are spliced just outside the centre section. If built like this, and flown without struts, the wings will probably fold at this point. I rebuilt mine after the first accident with extra bracing, and always flew with interplane struts! Very important for aerobatics.
ianlambert - 20/01/2013
Please, add these photos to this model: Aeromaster Too - by Lou Andrews from AAmco - 1968 - 53in span - IC R/C Biplane [more pics 004, 005].
LucD - 30/01/2019
I have built a total of 6 Aeromaster TOOs, the first in 1975, still have one flying and a spare GP Super Aeromaster kit tucked away just in case. I also have a Giant Aeromaster but have not as yet flown it. Superb aeroplane.
Brian Patterson - 05/03/2020
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, 2011-2020.

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.