| STRAPPED AIRLINES: 2008 Cutbacks & Setbacks |
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| WORLD'S BIGGEST AIRLINE: Delta & Northwest To Merge |
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| BUMPY RIDE: Delta Airlines Timeline |
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| FUEL AND LABOR: Northwest Airlines Timeline |
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| BIG BANKRUPTCY: United Airlines Timeline |
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| DOUBLE TROUBLE: US Airways Timeline |
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| U.S. LAYOFFS: Airline Industry Hit Hard |
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