TC/250262 Chipmunk T10 Student Pilot Guide" !! that's the thing ...wellnowi just have to find it....sounds easier with a name...
Warmtoast, seeing your pics and reading your history with the chippie, it makes people realize that we are talking about an 1940's airplane ...and so popular after more than 60 years !! People reactions in that thread tell us about that popularity , to have designed such an aircraft is clearly an achievement .