[THE LORD KSA]

هذه روابط لنفس سؤالك بالانجليزي وعليها بعض الاجابات اتمنى ان تكون مفيده لك

Which is better? engines under wings or to the rear of an airplane? - Yahoo! Answers

Aircraft Design: Is there a performance difference between having jet engines mounted on the rear of a plane versus on the wing? - Quora