787 Dreamliner—20 percent more fuel and CO₂ efficient

747-8—16 percent more fuel and CO₂ efficient

Tailored Arrivals trials that enhance air traffic management have significantly reduced fuel use and CO₂ emissions.

Advanced Generation Biofuels—conducted a series of successful commercial aviation flights using sustainable biofuels.

Solar Cells—developed some of the world’s most efficient solar cells to convert sunlight to electricity.