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Airlines Will Use Green Fuel in Less Than a Decade

1:50 AM ET Mon, 20 June 2011

Green fuel is "becoming more attractive the more we look at it," Bob Smith, Chief Technology Officer of Honeywell Aerospace to CNBC. He also suggested green fuel had moved in from being used in a 20 year horizon to less than a 10 year horizon and people using it on a regular "limited mixed in basis."