Delta Air Lines has finalized plans to acquire 30 Boeing 787-10 aircraft as part of a broader agreement to add up to 60 of these widebody jets to its long-haul fleet. This move reflects Delta's strategy to modernize its operations amid a resurgence in international travel. Concurrently, Boeing is reporting strong financial performance, highlighted by a 7.2% annual revenue growth and a significant backlog amounting to $682.2 billion, especially following substantial orders from Vietnamese airlines.