Lark 95 (oz12850)


Lark 95 (oz12850) by Don Mowrer 1969 - plan thumbnail

About this Plan

Lark 95. Simple scale model for control line.

Quote: "Lark 95. Simple control scale for Sunday and Sport flying is the proud boast for our exciting little machine. Lark 95 actually is a take-off of the Culver Cadet lightplane.

One of the newest aircraft to hit the skies is the Lark 95, the result of Colonel Homer Helton's dream to produce an airplane an average guy can afford to own and fly. Its 90-horsepower Continental engine pulls two people at a .maximum speed of 145 mph and cruises at 132 mph while drinking only 5 gallons an hour.

If you think this model looks familiar, look out! Your age may be showing, gramps. Remember that cosy little plywood sportplane of 1939 called the Culver Cadet? Perhaps some of you remember drawing a bead on the Cadet when it was used as an Army target drone.

Col Helton came across the Lark Aircraft Corporation in Tracy, California, while looking for an inexpensive civilian plane to put on the market. The Lark Corporation was playing with the Cadet plans so Helton bought the firm, trucked the prototypes, plans, jigs and spare lumber to Falcon Field, Mesa, Arizona, where he set up shop with the handle: Helton Aircraft Corporation.

The first Lark was sold to a Californian in September, 1966 for $7000, LARK 95 only six months after the corporation was founded! Helton hoped to produce 50 planes per month by 1967.

The plans published in this issue of MAN were taken directly from company blue prints and bears the fuselage number of the first Lark sold by the company. A tour of the plant facilities was also made to familiarize myself with the plane's construction details. Every effort was made to retain exact scale in the model and yet keep construction relatively simple.

Just as Colonel Helton feels that the Lark 95 should be a plane the average fellow can own and fly, I also feel it should be a plane the average modeler can build and fly with ease. You will not find any complicated construction 'bugs' in these plans and if followed methodically, the Lark will go together surprisingly fast. Economy is not only a feature peculiar to the parent plane, but is an important consideration of the model as well. Powered by any inexpensive engine from an .075 to a .15, the finished product should cost less than $15.00 engine included!

CONSTRUCTION: Fuselage: Using carbon paper, copy the fuselage side and use it as a pattern to cut out two sides from 1/16 sheet balsa. Be sure to mark the former locations, then glue the sides together at the rear. While drying, cut out formers 2 through 6 from 1/8 balsa. Number 5 can be cut out of number 4; Number 6 is cut out of the center of 5. You should cut out a space from the center of number 3 so the push rod can be fitted through..."

Direct submission to Outerzone.

Update 19/6/2022: Replaced article with complete version, thanks to RFJ.

Supplementary file notes



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

Lark 95 (oz12850) by Don Mowrer 1969 - model pic

  • (oz12850)
    Lark 95
    by Don Mowrer
    from Model Airplane News
    March 1969 
    26in span
    Scale IC C/L LowWing Civil
    clean :)
    all formers complete :)
    got article :)
  • Submitted: 12/02/2021
    Filesize: 448KB
    Format: • PDFbitmap
    Credit*: theshadow
    Downloads: 438

  • Culver_Cadet | help
    see Wikipedia | search Outerzone
    Test link:
    search RCLibrary 3views (opens in new window)

    ScaleType: This (oz12850) is a scale plan. Where possible we link scale plans to Wikipedia, using a text string called ScaleType.

    If we got this right, you now have a couple of direct links (above) to 1. see the Wikipedia page, and 2. search Oz for more plans of this type. If we didn't, then see below.

    ScaleType is formed from the last part of the Wikipedia page address, which here is
    Wikipedia page addresses may well change over time.
    For more obscure types, there currently will be no Wiki page found. We tag these cases as ScaleType = NotFound. These will change over time.
    Corrections? Use the correction form to tell us the new/better ScaleType link we should be using. Thanks.

Lark 95 (oz12850) by Don Mowrer 1969 - pic 003.jpg
Lark 95 (oz12850) by Don Mowrer 1969 - pic 004.jpg
Lark 95 (oz12850) by Don Mowrer 1969 - pic 005.jpg

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

User comments

Ronald Logan created and produced the Lark95 in Tracy CA. (My grandfather.) He then sold the company to Helton. Ronald also helped move the company to Arizona after he sold to the Heltons. I have pictures and news articles from Tracy news paper. Thank you,
April Roe - 17/06/2022
Supplemental file (article) is incomplete. MAN 3/1969.
D - 18/06/2022
Fixed now. Thanks.
SteveWMD - 19/06/2022
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.