President Donald Trump highlighted Boeing Co.'s agreements with Turkish Airlines and Biman Bangladesh Airlines, covering 111 firm aircraft and options for 50 additional 737 MAX jets. Turkish Airlines agreed to buy 100 737-8 aircraft, while Biman ordered five 787-10 Dreamliners and six 737-8s. The transactions reinforce demand for Boeing's narrowbody and widebody aircraft, though investors remain focused on the planemaker's ability to turn its estimated $715 billion backlog into production, deliveries and cash flow. Boeing shares fell 1.61% to $196.50 on Thursday as broader market weakness and execution concerns offset the order news. Union leadership representing about 17,000 engineers and technical workers recommended approval of proposed four-year agreements, with voting running through Oct. 1 before current contracts expire Oct. 6.