This handout photo shows Virgin Atlantic President Sir Richard Branson (L) and General Motors Vice President Research and Development, Strategic Planning Dr. Larry Burns as they arrive at a press conference in a zero-emissions Chevrolet Equinox hydrogen fuel cell electric vehicle on March 3, 2008 in New York. Branson announced Virgin Atlantic Upper Class airways passengers in Los Angeles will begin to receive limo service in these fuel cell vehicles later this year, and it is expected New York will follow.