{"id":9615,"date":"2016-11-03T22:18:51","date_gmt":"2016-11-04T02:18:51","guid":{"rendered":"https:\/\/digital.hbs.edu\/platform-rctom\/submission\/the-future-of-flight-boeings-emissions-battle\/"},"modified":"2016-11-03T22:18:51","modified_gmt":"2016-11-04T02:18:51","slug":"the-future-of-flight-boeings-emissions-battle","status":"publish","type":"hck-submission","link":"https:\/\/d3.harvard.edu\/platform-rctom\/submission\/the-future-of-flight-boeings-emissions-battle\/","title":{"rendered":"The Future of Flight: Boeing\u2019s Emissions Battle"},"content":{"rendered":"
Aviation is on a growth path that is nearly stratospheric. In a rare case, Boeing and Airbus agree that the future is bright with a projected doubling of commercial aircraft in service1<\/sup>.<\/p>\n Tied to the massive growth in aviation is increased greenhouse emissions occurring with every flight (along with the energy used for manufacturing). Boeing Commercial Airplanes\u2019 goal to create more fuel efficient aircraft is a solution that benefits both the environment and Boeing\u2019s customers, as fuel is the No. 1 cost<\/strong>, overtaking labor costs years ago, for an airline2<\/sup>. As a result, 10-15% increases in fuel efficiency of derivative airplanes and (ideally) 20-25% increases in fuel efficiency of all new airplane programs are a logical business step without even considering climate change1<\/sup>.<\/p>\n <\/p>\n Climate Change<\/u><\/strong><\/p>\n Viewed in isolation, these fuel efficiency improvements seem outstanding, however a broader context shows \u201caviation is currently responsible for 2% of global emissions<\/strong> and\u2026 if left unregulated, aviation emissions have been projected to account for as much as 22% of global emissions by 2050<\/u>\u201d3<\/sup>. As a result, regulation has been put in place by the International Civil Aviation Organization (ICAO) with over 60 countries committing to \u201ccarbon neutral growth\u201d in international flights after 20214<\/sup>. This is not a perfect measure, but it is a start.<\/p>\n <\/p>\n Current Solutions<\/u><\/strong><\/p>\n In order to cooperate with the existing regulations and to help airlines to meet them as well, Boeing begun several initiatives. Operationally, Boeing\u2019s 737 plant in Washington and 787 plant in South Carolina are powered entirely by renewable sources. On the airline side, Boeing is partnering with multiple companies on biofuel research to utilize in jet engines (with commercial tests being completed using up to 15% biofuel). \u00a0Boeing is also working with government entities to make airspace more efficient, such as arrival procedures that cut fuel use 400 to 600 pounds per arrival (1,900 pounds of carbon dioxide emissions)1<\/sup>. <\/p>\n Issues<\/u><\/strong><\/p>\n All of these measures are positive, however only with impeccable execution<\/em> across all initiatives, will the new regulations be met. The first issue that has become abundantly clear is a fundamental flaw in Boeing\u2019s product development process. The research and development costs for new airplanes have grown at a backbreaking exponential rate with the latest program, the 787, running at least $32 billion over budget<\/strong>5<\/sup>. Without execution, the company will fail on its next new airplane. As important, the time to market of a new airplane is 5-10 years with each program being run for roughly 20 years, and an individual airplane\u2019s life span set conservatively at 25 years. Consequently, currently new airplane lines will likely be around for another 45 years, painting a bleak picture of innovation. Long shot projects are few and far between, such as the Subsonic Ultra Green Aircraft Research (SUGAR, seen below) which had aimed for 60% fuel reduction in the 2030-2035 timeframe6<\/sup>. Realistically, SUGAR is unlikely to be produced for many years. Unfortunately, the only game-changing innovation since the jet engine 50 years ago has been carbon composite airplane fuselages. Massive new innovations are necessary to keep increasing fuel efficiency at the same rate.<\/p>\n
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<\/a>Lastly, Boeing has created three flying test beds to accelerate the development of over 50 separate technologies in a program called the ecoDemonstrator (seen here: https:\/\/www.youtube.com\/watch?v=tQM8XiGxSQM<\/a>).<\/p>\n