HOUMA, La. -- Oil dispersant is carefully pumped from tanks into a Basler BT-67 fixed wing aircraft by workers at a hanger in Houma, May 5, 2010. The aircraft is fitted with a spray delivery system and will deploy its payload over oil discharged from the mobile offshore oil drilling unit, Deepwater Horizon. (USCG) 10Spill0505-G-7944L-014
