Boeing Co. extended its successful order haul on the second day of the Dubai Air Show, winning a deal from Ethiopian Airlines for more narrow- and widebody aircraft while rival Airbus SE continued to chase an increasingly elusive deal with Emirates.

Ethiopian will buy 20 737-8 short-haul aircraft as well as 11 787-9 Dreamliners, with options to expand the order to as many as 67 aircraft. Speaking at a press conference, Ethiopian Chief Executive Officer Mesfin Tasew Bekele said his airline would continue its fleet renewal push in coming years.