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Search results for "class periods"

Filters: Aviation Aviation × Policy Studies PS ×
Viewing 1 - 8 of 8 results by relevance

Options for Reducing Lead Emissions from Piston-Engine Aircraft  (2021)

Proceedings

Air Traffic Control: Symposium on Organizational Reform Options  (2015)

Ensuring Timely Pipeline Shutdowns in Emergencies: When to Install Rupture Mitigation Valves  (2024)

Leveraging Unmanned Systems for Coast Guard Missions  (2020)

Technical Feasibility of a Wheelchair Securement Concept for Airline Travel: A Preliminary Assessment  (2021)

Recycled Plastics in Infrastructure: Current Practices, Understanding, and Opportunities  (2023)

COVID-19 Addendum to Critical Issues in Transportation  (2021)

Critical Issues in Transportation 2019  (2018)