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Better version by N419. As an European, i felt some need to write it bold in this topic. ""As of 2009"" removed, as readers may think in a first look this is actual info. And its not needed in the introduction. And no definition found for ""most widely flown"". Not sure enough what this means for everybody. 
Strong support for N419BH, that if comparisons are made, the concurrent pair should be recognized.   "