its a weight balancing module, forgot for which airplane though. Nice to find one with overlay!
Cheers
Peter
I don't think it's an aircraft weight & balance module, but rather for a dynamic balancing machine made by Schenck. You know, the kind of thing used for car wheels, etc.
Best,
--- Les
[http://www.lesbell.com.au]
I clearly stand corrected, thanks for the info! Here I have one of these and wondered why I could not figure out how to make it work :-)
Cheers
Peter