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Search results for "traffic volumes"

Filters: 1997 1997 ×
Viewing 1 - 11 of 11 results by relevance

Air Traffic Control Facilities: Improving Methods to Determine Staffing Requirements: Improving Methods to Determine Staffing Requirements -- Special Report 250  (1997)

Maximizing U.S. Interests in Science and Technology Relations with Japan  (1997)

Maintaining U.S. Leadership in Aeronautics: Scenario-Based Strategic Planning for NASA's Aeronautics Enterprise  (1997)

The Unpredictable Certainty: White Papers  (1997)

Modeling and Simulation: Linking Entertainment and Defense  (1997)