Air transportation (51 - 60 of 126 items)
Next Generation Air Transportation System: Status of the Transition to the Future Air Traffic Control System
GAO-07-784T: Published: May 9, 2007. Publicly Released: May 9, 2007.
Joint Planning and Development Office: Progress and Key Issues in Planning the Transition to the Next Generation Air Transportation System
GAO-07-693T: Published: Mar 29, 2007. Publicly Released: Mar 29, 2007.
Next Generation Air Transportation System: Progress and Challenges in Planning and Implementing the Transformation of the National Airspace System
GAO-07-649T: Published: Mar 22, 2007. Publicly Released: Mar 22, 2007.
Aviation Security: Progress Made in Systematic Planning to Guide Key Investment Decisions, but More Work Remains
GAO-07-448T: Published: Feb 13, 2007. Publicly Released: Feb 13, 2007.
Next Generation Air Transportation System: Progress and Challenges Associated with the Transformation of the National Airspace System
GAO-07-25: Published: Nov 13, 2006. Publicly Released: Dec 13, 2006.
NASA Travel: Passenger Aircraft Services Annually Cost Taxpayers Millions More Than Commercial Airlines
GAO-05-818: Published: Aug 26, 2005. Publicly Released: Sep 30, 2005.
National Airspace System: Initiatives to Reduce Flight Delays and Enhance Capacity are Ongoing but Challenges Remain
GAO-05-755T: Published: May 26, 2005. Publicly Released: May 26, 2005.
Transatlantic Aviation: Effects of Easing Restrictions on U.S.-European Markets
GAO-04-835: Published: Jul 21, 2004. Publicly Released: Aug 20, 2004.
Commercial Aviation: Legacy Airlines Must Further Reduce Costs to Restore Profitability
GAO-04-836: Published: Aug 11, 2004. Publicly Released: Aug 11, 2004.
Aviation Security: Efforts to Measure Effectiveness and Address Challenges
GAO-04-232T: Published: Nov 5, 2003. Publicly Released: Nov 5, 2003.