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Background Noise · 3rd January 2009, 23:38

I didn't realise that there was a difference in leading edges. If it is a T4 then it could well have been quite late in life - they started in about 1960 and were all but withdrawn by the mid 70s.

3rd January 2009, 23:38	#3 (permalink)
Background Noise Join Date: Jul 2000 Location: UK Posts: 789	I didn't realise that there was a difference in leading edges. If it is a T4 then it could well have been quite late in life - they started in about 1960 and were all but withdrawn by the mid 70s.