Department of Transportation Reports for April 2009

• GAO-09-560T - High Speed Passenger Rail (2009-04-01)
  Future Development Will Depend on Addressing Financial and Other Challenges and Establishing a Clear Federal Role
• GAO-09-393 - Commercial Aviation (2009-04-21)
  Airline Industry Contraction Due to Volatile Fuel Prices and Falling Demand Affects Airports, Passengers, and Federal Government Revenues
• GAO-09-243 - Freight Rail Security (2009-04-21)
  Actions Have Been Taken to Enhance Security, but the Federal Strategy Can Be Strengthened and Security Efforts Better Monitored
• GAO-09-627T - Aviation Safety (2009-04-22)
  Potential Strategies to Address Air Ambulance Safety Concerns
• GAO-09-553 - Auto Industry (2009-04-23)
  Summary of Government Efforts and Automakers' Restructuring to Date
• GAO-09-597T - Recovery Act (2009-04-29)
  Initial Results on States' Use of and Accountability for Transportation Funds
• GAO-09-325 - Global Positioning System (2009-04-30)
  Significant Challenges in Sustaining and Upgrading Widely Used Capabilities