Optimizing Economy Class Seating on the Boeing 787: Integrating Ergonomics, Comfort, and Sustainability

This study explores the integration of ergonomics, human factors, and sustainable manufacturing practices in the design of economy-class seating for American Airlines’ Boeing 787, aiming to improve passenger comfort, health, and environmental sustainability. The research examines critical ergonomic factors such as seat width, pitch, lumbar support, recline mechanisms, and cushioning, focusing on reducing discomfort, fatigue, and physical strain during long-haul flights. It also considers the importance of accommodating a wide range of body types, ensuring that seating is comfortable and accessible for passengers with varying needs, including those with disabilities. In parallel, sustainability is addressed through the investigation of lightweight, recyclable materials, which can help reduce the overall weight of the aircraft, improving fuel efficiency and lowering the environmental impact associated with seat production and maintenance. Furthermore, the study explores modular seat designs, which offer potential advantages in simplifying maintenance procedures, extending product lifespan, and reducing waste by enabling easier recycling of components. Using a mixed-methods approach, the research includes biomechanical assessments to measure passenger comfort, surveys to gather subjective feedback, and lifecycle analysis (LCA) of materials to assess their environmental impact. The study’s findings indicate that combining ergonomic improvements, such as enhanced lumbar support and adjustable features, with eco-friendly materials like biodegradable foams and carbon fiber composites can lead to a significantly more comfortable, efficient, and sustainable air travel experience. The integration of modular designs further contributes to environmental goals by reducing waste and facilitating easier repair and recycling. Ultimately, this research provides actionable recommendations for the design of economy-class seating that balances passenger comfort, sustainability, and industry standards, offering valuable insights for both airlines and seat manufacturers. The study also contributes to the broader field of ergonomics in transportation, showing how ergonomic principles can be effectively applied to improve user experience while promoting sustainability in the aviation industry.

Presenting Speaker

Third year in Industrial Engineering at Penn State University, originally born and raised in Caguas, Puerto Rico