**IATA's Willie Walsh Takes Engine Manufacturers to Task**
At the 82nd IATA Annual General Meeting in Rio de Janeiro (June 6–8, 2026), Director General Willie Walsh launched one of his harshest critiques yet against aircraft engine manufacturers. He accused CFM International (GE Aerospace and Safran), Pratt & Whitney, and Rolls-Royce of delivering late and delivering poorly, against a backdrop of persistently disrupted supply chains. "They are all bad at the moment," Walsh told the press. "If I were an engine manufacturer, I would not be happy with my performance." His message was blunt: "Stop messing us around and get back to making good engines that work and last." The IATA chief highlighted that insufficient reliability of certain models, prolonged maintenance groundings, and delivery delays are heavily impacting airline economics, forcing carriers to keep older, less efficient aircraft in service.
**Supply Chain Breakdown and Aging Fleets**
IATA estimates that airlines faced at least $11 billion in additional costs in 2025, directly linked to slow production of aircraft, engines, and spare parts. These costs include extra fuel consumption, additional maintenance, increased engine leasing, and larger parts inventories to hedge against unpredictable logistics. Order books have swelled to unprecedented levels, with 17,000 to 18,000 commercial aircraft awaiting delivery, compared to an annual average of about 13,000 in the 2010–2019 decade. The average age of the global fleet has now surpassed 15 years—a record—while airlines had counted on over 5,000 fuel-efficient aircraft that have not yet been delivered. "Airlines are facing higher fuel costs because fleets are less efficient than planned," Walsh insisted.
**Geopolitical Risks and Delivery Decisions**
Asked about the impact of the Middle East conflict, Walsh warned it would be "imprudent" to delay aircraft deliveries due to geopolitical tensions. While global travel demand remains robust, the crisis has already hit air freight hard, with demand for Gulf carriers dropping over 50% in March due to airspace closures and flight cancellations. "There are no winners in this situation. Everyone will feel the impact," he said, referring to expected rises in jet fuel prices and supply strains, noting that the Middle East is a key kerosene supplier for North America and Asia. IATA does not rule out capacity reductions if the conflict persists, but insists the industry must continue modernizing fleets with more efficient aircraft rather than freezing deliveries.
**Environmental Costs and the Double Whammy**
Walsh's criticism comes as airlines face rising costs from environmental transition: mandates to incorporate sustainable aviation fuels (SAF), increased CO₂ taxation in Europe, and investments needed to meet 2050 net-zero targets. Delays in the arrival of more efficient aircraft and engines are hampering expected fuel efficiency gains and driving up fuel bills. "Higher fuel prices today will only make things worse," Walsh warned, noting that SAF production in 2026 will remain far below industry needs. For airlines, the combination of more expensive fuel, older aircraft, and less reliable engines translates into increased margin pressure, even as travel demand approaches or exceeds pre-crisis levels. The core message is clear: airlines refuse to be the adjustment variable in a production chain that is running at full speed but remains stuck. Whether IATA's broadside will lead to concrete commitments from engine makers on reliability, delivery transparency, and economic risk-sharing remains to be seen.
**What This Means for ATPL and ATC Students**
For future pilots and controllers, this news underscores the real-world impact of supply chain disruptions on fleet planning, fuel efficiency, and operational reliability. Understanding these dynamics is crucial for anticipating delays, managing fuel costs, and adapting to an aging global fleet—all factors that affect daily flight operations and long-term career prospects.