here's a photo of the R-4 helicopter he flew --- its nickname was Hoverfly
so this came for a search for that term -- would this
do?
it is available for non commercial use
and
this site tells more about it
including a paper model which can be made
Barbara Hass, retired librarian
In a message dated 6/23/2010 2:39:34 P.M. Mountain Daylight Time,
[log in to unmask] writes:
Frank
Erickson
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