Department of Transportation Reports for May 2009

• GAO-09-670T - Global Positioning System (2009-05-07)
  Significant Challenges in Sustaining and Upgrading Widely Used Capabilities
• GAO-09-495 - Motor Carrier Safety (2009-05-12)
  Commercial Vehicle Registration Program Has Kept Unsafe Carriers from Operating, but Effectiveness Is Difficult to Measure
• GAO-09-645R - Effect of Personnel Reform on the Federal Aviation Administration's Budget (2009-05-14)
  
• GAO-09-608 - Sovereign Wealth Funds (2009-05-20)
  Laws Limiting Foreign Investment Affect Certain U.S. Assets and Agencies Have Various Enforcement Processes
• GAO-09-718R - Responses to Questions for the Record (2009-05-20)
  March 18, 2009, Hearing on ATC Modernization: Near-Term Achievable Goals
• GAO-09-496 - Federal Transit Administration (2009-05-21)
  Progress and Challenges in Implementing and Evaluating the Job Access and Reverse Commute Program
• GAO-09-570 - International Food Assistance (2009-05-29)
  Local and Regional Procurement Can Enhance the Efficiency of U.S. Food Aid, but Challenges May Constrain Its Implementation