The aviation sustainability debate is becoming less about whether people should fly and more about how the industry can make continued growth more sustainable. That matters for the cargo market, where demand for global connectivity remains closely tied to trade, manufacturing and increasingly complex supply chains.
Aircraft technology, fuel efficiency and Sustainable Aviation Fuel remain critical, but the aircraft itself also represents a long-lived asset whose components and materials carry environmental and financial implications well beyond a single flight.
“The aviation industry is in the business of connecting people, and our responsibility is to make those connections as sustainable as possible,” Lisa Conway, Chief Revenue Officer at Gen Phoenix, stated. “Demand has returned stronger than many expected, which reinforces just how essential aviation remains. The conversation has therefore shifted towards finding practical, scalable ways to reduce its environmental impact.”
That is particularly relevant as operators face pressure to improve efficiency without compromising capacity or service. Circularity offers one route into that discussion by considering materials across their full lifecycle, rather than treating sustainability as an issue confined to fuel burn or waste generated during operations.
“Progress won’t come from one solution alone; it will come from looking across the entire aircraft lifecycle,” Conway explained. “There are opportunities to reduce waste, improve resource efficiency and design products with longevity in mind. That broader, systems-based approach is creating new conversations about materials, circularity and how the supply chain works together to deliver meaningful progress.”
Supply chains become the next sustainability frontier
The cargo sector is particularly sensitive to supply-chain resilience, making circularity more than an environmental consideration. Decisions around material durability, maintenance, replacement and recovery can influence resource consumption and lifecycle costs, while closer coordination between airlines, manufacturers, suppliers and maintenance organisations can reduce inefficiencies that otherwise remain fragmented across the value chain.
The challenge is that aviation procurement is often structured around individual requirements and organisations, while circularity depends on decisions being connected from design through to end-of-life. For cargo operators, this means sustainability cannot sit solely with corporate affairs or procurement teams; engineering, operations and suppliers need to be involved early enough to influence product specifications and lifecycle planning.
“Circularity becomes much more impactful when it’s viewed as a business strategy rather than solely an environmental objective,” Conway stated. “The solutions that achieve the greatest adoption are the ones that create value across multiple priorities, while materials still have to meet expectations around performance, durability and reliability. When they also help reduce waste, strengthen supply-chain resilience and improve lifecycle value, the commercial case becomes much stronger.”
From individual initiatives to an industry-wide model
The bigger opportunity lies in making circularity routine rather than treating it as a specialist sustainability project. Aviation’s certification requirements and long product lifecycles mean change will inevitably take time, but the industry can still influence the direction of that change by incorporating lifecycle considerations into procurement and product development earlier.
The same principle can apply to the broader aviation ecosystem: materials and components should be assessed not only for their immediate performance, but for durability, recovery potential and the value they can deliver over successive lifecycles. That approach could help operators reconcile sustainability commitments with the commercial discipline required in a competitive freight market.
“Aviation is unique in many ways, and safety, certification and long product lifecycles mean change takes time, and for good reason,” Conway explained. “But one lesson from other industries is that success comes from treating circularity as a system rather than an individual initiative. The strongest progress comes when champions from across the industry collaborate around shared goals and practical implementation.
“Success will be when circularity is no longer viewed as an innovation, but simply as part of how aviation operates,” Conway stated. “That means designing products with end-of-life recovery in mind, evaluating lifecycle value alongside performance, quality and cost, and creating stronger collaboration across airlines, OEMs and suppliers. When those principles become standard practice rather than the exception, the industry will have made meaningful progress towards a more resilient and circular future.”
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Author: Edward Hardy
