Beleaguered Airline Industry Forced to Start Going Green

Things are looking pretty grim for the airline industry, which has suffered major setbacks in the last couple of years due to rising fuel costs. They’re not just dealing with how to stay in the sky without charging customers outrageous prices, though: environmentalists are forcing the industry to finally take responsibility for the huge amounts of carbon emitted by air travel. All of these factors have airlines scrambling to save themselves, and they’re finally putting some real innovation to work in the process.

From Wired:

Virgin Atlantic recently made a test flight of a Boeing 747 fueled by a mixture of kerosene and biofuel derived from coconut and babassu oil. But the emphasis is on algae, led by Boeing’s recent commitment to the alt fuel and efforts by JetBlue and KLM Royal Dutch Airlines to turn pond scum into fuel.

Christopher Surgenor, editor of GreenAirOnline, says algal fuel is the most promising alternative because “It has the right properties for a jet fuel and can be produced in comparatively large quantities.” But others say it’s too early in the game to pick a winner, and Arvi warns that narrowing the research to one field “is self-defeating. It stifles innovation.”

For all the advancements in engines and airframes, the system we use for moving all those planes around is stuck in the 1940s. Airlines say replacing the radar-based air traffic control infrastructure with a satellite system would reduce fuel consumption and cut emissions by 10 to 15 percent while making the business of getting planes in and out of airports more efficient. Adopting a more efficient means of approaching airports — called “continuous descent approach” — would further cut fuel consumption and emissions while also reducing noise.

Unfortunately, none of these solutions provide a quick fix for the problems that are plaguing the industry today. It’ll be 2-3 years before we see next generation aircraft, and modernized air traffic control is at least a decade away. Analysts say that alternative fuels won’t be anything more than a pipe dream for at least 5 years. And there are some critics who are skeptical that green initiatives will do anything at all for the industry and are simultaneously denying greenwashing accusations: “We care about the environment and we want a clean planet. We just don’t want the industry to get ruined in the process”, says Ernest Arvi, CEO of aviation consultancy The Arvi Group.

They’d better figure out something quick, because with oil prices reaching new heights nearly every day, soon the everyday person won’t be able to afford air travel.

Link [Wired]
Photo credit: Flickr user lrargerich

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