<h1>Aircraft demand in Asia Pacific driven by passenger growth and fleet expansion, with newer types improving fuel efficiency and emissions.</h1> The Asia Pacific aviation market is expected to comprise a large share of global new aircraft demand over the next two decades, driven mainly by passenger growth and network development in India and China. Demand is concentrated in single aisle aircraft for fleet expansion, with a significant requirement for wide body types; deliveries will be apportioned between expansion and replacement, and new wide body models are highlighted for improved fuel efficiency and reduced carbon emissions.