article thumbnail

ICCT updates US airline fuel efficiency rankings; Alaska stays on top, American on bottom

Green Car Congress

Key findings of the updated study include: Alaska, Spirit, Frontier, and Southwest Airlines remained the top four most fuel-efficient airlines on US domestic operations in 2014. On average, Alaska has operated the most efficient US domestic flights for five years running since 2010.

Alaska 150
article thumbnail

Arctic oil on life support

Green Car Congress

As drilling technology advances, conventional oil reserves become harder to find, and climate change contributes to melting sea ice, the Arctic has moved up on the list of priorities in oil company board rooms. But achieving the goals of tapping the extensive oil reserves in the Arctic has been much harder than previously thought.

Oil 150