Boeing sold 15 of its 737 Dreamliner airplanes to the US airplane leasing company Aviation Capital Group for a total of 934 million dollars, DPA quoted Boeing as saying Tuesday. With this order, Aviation Capital Group is awaiting 64 Boeing airplanes - 59 of them 737 Dreamliners and the remaining five 787 Dreamliners. Aviation Capital Group has leased 228 planes to 99 airlines in 43 countries.