The Boeing C-135 SeriesThough the C 135 was originally designed over forty years ago as an aerial refueling tanker, (749 of the 820 were built as tankers), more than 600 of all types of C 135s are still flying. Boeings C 135 series has been the most successful military jet ever built. This book, Don Logans sixth, tells the story of the Boeing C 135 series including: tankers, reconnaissance, airborne command post, weather, test, and special purpose models. All C 135 aircraft