Ramping up HEFA+ deployment in aviation would likely create competition for feedstocks between aviation and renewable diesel in the road sector. It could also result in indirect land-use change from the increased use of food crops to create renewable diesel and HEFA+, thereby undermining the climate benefits of AJF deployment.
Compares the fuel efficiency of 20 airlines operating nonstop flights between the mainland United States and East Asia and Oceania and extends the previous transatlantic fuel efficiency methodology to the transpacific market.
Comparison of the fuel efficiency of airlines serving 10 transborder routes between Canada and the United State for the 12 months between March 2016 and February 2017.
A sharp increase in revenue passenger miles drove both profits and fuel consumption on domestic operations up between 2014 and 2016 for U.S. airlines. Alaska Airlines again ranked first in overall fuel-efficiency, while the gap between it and the least fuel-efficient carrier, Virgin America in 2016, widened slightly to 26%.
Looks into the potential and challenges of commercial-scale alternative jet fuel (AJF) production and use based on United Airlines and AltAir’s experience including its challenges, successes, and lessons learned.
Evaluates the trajectory of GHG emissions from international aviation in the U.S. and Canada as well as the possible GHG reductions that could be made from deployment of alternative jet fuels (AJFs) within the framework of the International Civil Aviation Organization’s (ICAO) Carbon Offsetting and Reduction Scheme for International Aviation (CORSIA).
Describes the details of the Carbon Offsetting and Reduction Scheme for International Aviation (CORSIA), the International Civil Aviation Organization’s market-based measure to offset most of the growth in aviation carbon dioxide emissions beginning in 2020.
Finds that fuel consumption of new aircraft designs could be cut by 25% in 2024 and 40% in 2034 using cost-effective emerging technologies—double the rate of improvement seen in designs coming from manufacturers now in response to market forces alone.
Independent, transparent estimates of the incremental benefits and costs of applying fuel-burn-reducing technology packages to new aircraft in the near- and mid-term.
Oil prices will be lower in the future if low-carbon transport technologies are mass deployed, as these technologies will drive a significant reduction in global demand for oil.
A concise overview of ICAO's proposed aircraft efficiency standard, covering the policy background and standard requirements, and preliminary analysis of expected effects on CO2 emissions.
This study is an extension of ICCT’s work benchmarking U.S. airline fuel efficiency on domestic operations since 2010.
Annual update to ICCT's ranking of U.S. airlines by fuel efficiency on domestic operations. The gap between most- and least-efficient airlines narrowed slightly to 25%, and overall industry fuel efficiency improved by 1.7%.
Analyzes the fuel efficiency / carbon intensity of new commercial aircraft, and indicates the substantial gap existing between what is technological feasible and new aircraft currently on the market.
First place is a three-way tie between Alaska, Spirit, and Frontier, but overall the fuel efficiency of U.S. domestic airlines showed no improvement in 2013. The slowing efficiency gains since 2010 highlight the need for policies to reduce aviation carbon emissions.
Updates a benchmarking study of airlines' fuel efficiency in 2010. Overall, the fuel efficiency of U.S. airlines on domestic operations improved 2.3% from 2010 to 2012, not enough to meet U.S. greenhouse gas reduction goals, and the gap between best and worst did not change.
Quantifies the gaps in overall in-service fuel-efficiency between U.S. domestic passenger airlines, using publicly available data and accounting for differences in business operations across airlines.
Employs ratio-based, deterministic, and stochastic frontier approaches to assess the fuel efficiency of fifteen large jet operators in the United States.