The resurgence of global air travel is unmistakable. Airports are bustling, flight schedules are packed, and the skies are once again filled with aircraft connecting the world. But behind this visible recovery lies a more complex question: What does it actually take to power this massive global fleet, especially when supply chains are still under strain? GE Aerospace sits at the center of this ecosystem, with an installed base of approximately 49,000 commercial and 29,000 military engines. The company's latest financial results tell a story that goes far beyond simple growth, offering surprising insights into operational strategy, the business model of aviation, and the future of flight itself. Chairman and CEO H. Lawrence Culp, Jr. directly attributes these results to the company's lean operating model , stating: " FLIGHT DECK , our proprietary lean operating model, is guided by a customer-driven approach to continuous improvement, where daily progress compounds to driv...