Max Holste MH-152. Scale power model for .75cc to 1.5cc engines and of 50 inch wingspan, based on an earlier rubber design Max Holste MH.152 (oz1837) by George Woolls. July 1955 Aeromodeller.
For .75 1.5 cc Diesels - a 50 inch Max Holste MH.152, by Colin Read.
ONE OF THE most appealing full-size aircraft suitable for a flying scale model, the French experimental Air Observation Post, Max Holste MH.152 is already a popular subject with free lance model designers. George Woolls presented his diminutive rubber-driven version Max Holste MH.152 (oz1837) in our April '54 issue, and from far and wide we received photo's of power conversions - mostly with the smallest of diesel or glowplug engines.
Colin Read based his model on that same issue, enlarging the model to 50 inches span, and using more or less the same constructional method as with the rubber model, but appropriately strengthened to take the power of a 1.5 cc Allbon Javelin. The result is an attractive near-scale model (there are slight deviations) for easy transport and hours of trouble free sport flying.
Those who have already made the APS Chrislea Super Ace (oz1555) will find something akin to this popular model in the MH.152 with its twin fins and large glasshouse cabin which, incidentally, is the only part of the structure likely to cause difficulty for the beginner. As the fuselage has an outward taper from bottom upwards, and the wing is supported by a parasol strut arrangement, any prospective builder of the MH.152 should really have at least the experience of one power model before tackling this design.
Start construction by cutting out two basic sides from 3/32 in sheet and making up the lower half of F.3 with undercarriage fitted. Join the sides with F.3 and F.4, adding F.6 and pulling together at the nose with F.2, the sides curving around F.2a. A slight crack in the sides will help curvature at this point...
Update 24/10/2018: added article, thanks to RFJ.
Did we get something wrong with this plan? That happens sometimes. Help us make a correction
Do you have a photo you'd like to submit for this page? Then email firstname.lastname@example.org
* 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, 2011-2019.
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.