This model was designed by my father, the late Phil Koopman Sr. It is copyrighted material, but is made available as-is for non-commercial use at no charge. It is not public domain; as heir I am simply making the material available to individuals at no charge. Reprinting, redistributing, putting copies on other web sites, etc. are all strictly prohibited. However, you are welcome and encouraged to point to this web site.
val.pdf (114 KB)
ww2instr.pdf (547 KB)
Sorry, but no support is provided. For information about copyrights, permissions, and how to contact me, please see the "Important Notes" section of my main paper airplane web page.
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