Green Car Congress

SEPTEMBER 7, 2009

Within the overall trends there are differences between cities with more or less public transit; while personal income also impacts heating and industrial fuel use. With high population density, low heating requirements, and relatively clean electricity, Barcelona has the lowest per capita emissions. t e CO 2 /cap.

Emissions 199

Emissions Global Gas Los Angeles 199

Cars That Think

AUGUST 16, 2021

Piloting the bullet-shaped Bell X-1 rocket plane in 1947, Chuck Yeager became the first person to exceed the speed of sound while in horizontal flight. The main obstacles will be regulatory and, especially, environmental: Supersonic airliners could be hugely more polluting than their subsonic counterparts. Everett Collection/Alamy.

Oklahoma City 109

Oklahoma City Ozone Oklahoma Fuel 109

Plug In Partners

JUNE 27, 2006

They join Founding Members from these cities: Arlington, TX, Baltimore, Boulder, Dallas, Denver, Fort Worth, Irvine, CA, Los Angeles, Memphis, Philadelphia, Seattle, San Francisco, and Wenatchee, WA. The list of supporters/partners now includes links to the members’ web sites along with a contact person. Keene, N.H., Santa Barbara, CA.,

Kansas City 100

Kansas City Minnesota Oklahoma Austin 100