Here are plans for the Sperry
Messenger that I electronically scanned from my purchased copy of the March 1968 American Aircraft Modeler magazine. You might be able to scale
up the image below if plans are no longer available. Plans for this fine model were drawn by Mr. Jess Krieser. All copyrights (if any) are
The AMA Plans Service offers a
full-size version of many of the plans show here at a very reasonable cost. They
will scale the plans any size for you. It is always best to buy printed plans because
my scanner versions often have distortions that can cause parts to fit poorly. Purchasing
plans also help to support the operation of the
Academy of Model Aeronautics - the #1
advocate for model aviation throughout the world. If the AMA no longer has this
plan on file, I will be glad to send you my higher resolution version.
Try my Scale Calculator for
Model Airplane Plans.