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Provides an overview of the domestic airline industry. Offers details on industry structure and performance necessary for basic industry analysis (or five forces analysis). Also emphasizes cost and benefit drivers, especially hub-and-spoke vs. point-to-point service and sources of differentiation.

Looks at the strategic positioning decision of ValuJet Airlines when it entered the fortress hub of Delta Airlines. ValuJet's strategy, and Delta's response, is an example of what is sometimes called Judo strategy--where the entrant uses the incumbent's strengths against them. ValuJet positions itself in such a way that it is very costly for Delta to retaliate.