Global cargo airlines are struggling to replace aging freighters due to manufacturing bottlenecks and supply chain disruptions. This equipment crisis forces carriers to keep old aircraft in service long past their intended lifespans, increasing operational costs and maintenance burdens. These legacy aircraft consume 15-25% more fuel than modern designs, creating a significant barrier to aviation sustainability goals. As fleet modernization stalls, the industry faces higher carbon emissions per ton-kilometer and increased shipping rates to cover inefficiency costs.
