FILE - In this July 30, 2010, file photo, a Boeing Evergreen B-747 Supertanker drops fire retardant over a hillside subdivision on the outskirts of Palmdale, Calif. A report released Friday, Sept. 14, ...
Evergreen International Aviation was poised to begin water-drop flight tests of its converted Boeing 747-based Supertanker firefighting aircraft late last week. High-altitude "dry" flights of the ...
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