Roughly when was the trial done, Mike? The British evaluation took place in 1961 when the system was apparently 'Experimental'. I'm not certain if that designation applied to a product still under development in Canada, or a product that was new and in production in Canada at that time and the British were simply 'experimenting with it'.
I am curious if the system had enough merit to attract foreign buyers or was just another Canadian development that never got beyond limited Canadian production/use.
David
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