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Feeding people at 35,000 feet is no easy task

SF Gate Logo By By Lauren Zumbach of SF Gate | Slide 1 of 3: Chef Charlie McKenna and his sausage sandwich, developed with United Airlines at Lillie’s Q in Chicago.

Feeding people at 35,000 feet is no easy task

Chef Charlie McKenna and his sausage sandwich, developed with United Airlines at Lillie’s Q in Chicago.

© Photos By Antonio Perez / Chicago Tribune

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