You can download a 1920 McCook field flight test report on the Roland D.VIb at the bottom of this page:
http://www.internetmodeler.com/2001/march/.../mac_roland.htm
This report contains dimensional and performance data along with pilot's impressions.
There's also a full-build review of the MAC Roland D.VIb model kit here:
http://www.internetmodeler.com/2003/april/.../Roland_DVI.htm
Hope this helps.
__________________
Regards,
Sean
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The time for action is now. It's never too late to do something.
- Antoine de Saint-Exupery
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