This photo illustraion made available on Aug. 11, 2010 by United Airlines and Continental Airlines shows changes to the visual branding for the new global airline. Shareholders of United's parent company and Continental Airlines are voting on a deal that would create the world's biggest airline. Results of the voting will be announced Friday Sept. 17, 2010. (AP Photo/United Airlines, Continental Airlines, Tammy Bryngelson)

Photo by: Tammy Bryngelson

This photo illustraion made available on Aug. 11, 2010 by United Airlines and Continental Airlines shows changes to the visual branding for the new global airline. Shareholders of United's parent company and Continental Airlines are voting on a deal that would create the world's biggest airline. Results of the voting will be announced Friday Sept. 17, 2010. (AP Photo/United Airlines, Continental Airlines, Tammy Bryngelson)