In this June 12, 2010 file photo, a P2V Neptune air tanker drops fire retardant near a home on the Memorial Fire near Sierra Vista, Ariz. The U.S. Forest Service said Monday, May 6, 2013 that it will

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In this June 12, 2010 file photo, a P2V Neptune air tanker drops fire retardant near a home on the Memorial Fire near Sierra Vista, Ariz. The U.S. Forest Service said Monday, May 6, 2013 that it will continue contracting the use of several of the aging P2V aircraft while it starts a next generation fleet of bigger faster air tankers to fight wildfires. (AP Photo/Sierra Vista Herald, Jacob Petersen) COCHISE COUNTY OUT less 

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Associated Press
Tue, May 7, 2013 4:43 AM EDT