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Air traffic control systems (11 - 20 of 305 items)

Next Generation Air Transportation System:

FAA Has Made Some Progress in Implementation, but Delays Threaten to Impact Costs and Benefits
GAO-12-141T:
Published: Oct 5, 2011. Publicly Released: Oct 5, 2011.

Airport and Airway Trust Fund:

Declining Balance Raises Concerns over Ability to Meet Future Demands
GAO-11-358T:
Published: Feb 3, 2011. Publicly Released: Feb 3, 2011.

Transportation:

Aviation Safety:

Federal Aviation Administration:

Aviation Weather:

Agencies Need to Improve Performance Measurement and Fully Address Key Challenges
GAO-10-843:
Published: Sep 9, 2010. Publicly Released: Oct 12, 2010.

Next Generation Air Transportation System:

FAA and NASA Have Improved Human Factors Research Coordination, but Stronger Leadership Needed
GAO-10-824:
Published: Aug 6, 2010. Publicly Released: Aug 6, 2010.

Aviation Safety:

Improved Planning Could Help FAA Address Challenges Related to Winter Weather Operations
GAO-10-678:
Published: Jul 29, 2010. Publicly Released: Jul 29, 2010.

Aviation Safety:

NextGen Air Transportation System: