Shortly after the attacks, Lee Longmire -- who worked under Canavan as the head of civil aviation security operations -- in charge of airport operations -- was transferred from that job to the head of the FAA's aviation security, policy and planning.

CNN: Security breaches vary widely at U.S. airports

Barack Obama takes charge this week at a time when many new airport-security measures are being introduced.

ECONOMIST: Business travel

The new Executive VP is in charge of flight operations, technical operations, operations control center, safety, security, airport customer service and Delta Global Services.

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