South African Airways is now taking delivery of its first NG737, a 737-800 equiped with winglets which will enhance fuel efficency and reduce drag. This is the first of the 21 800's SAA has on order. It's kind of funny that they currently operate the A320 and now they get the NG737, isn't it? They started with the 737-200, then they added the A320 and now they get the 737-800! Can you think of other carriers that have ordered both NG737's and A32X's? I believe Tunis Air is another one, they operate the 767-600 and the A319.