southwest airlines

Jets no longer run solely on fuel derived from petroleum, thanks in part to Colorado-based Red Rock Biofuels. They signed contracts with FedEx and Southwest Airlines for "renewable jet fuel" that is derived from wood-based biomass.
Jul 22, 2015   The Denver Post - Business
Southwest Airlines and the project for Public Spaces continue their partnership on the Heart of the Community program, awarding placemaking grants to six cities around the country.
Apr 25, 2015   Project For Public Spaces
Los Angeles County Planner Clement Lau examines how airline companies and other private sector businesses can help with the greening of communities.
Apr 27, 2014   UrbDeZine
Southwest Airlines joins Project for Public Spaces in an initiative to reactivate underused public spaces.
Apr 4, 2014   CNN Money - Fortune