Guidance
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General Content
Nationwide Differential Global Positioning System (NDGPS) Program
PL 105-66, Title III, § 346 (111 Stat. 1449) authorizes the Secretary of Transportation to improve and expand the USCG's Maritime Differential GPS System (MDGPS) into a Nationwide DGPS, or NDGPS,...
Press Release
Transportation Secretary Elaine L. Chao Joins American Airlines as they Pledge to Invest in America’s Workers
DALLAS, TX – U.S. Secretary of Transportation Elaine L. Chao today joined American Airlines Chairman and Chief Executive Officer Doug Parker at Dallas Fort Worth International Airport as the...
Press Release
U.S. Transportation Secretary Elaine L. Chao Announces Major Infrastructure Investments in Texas
Secretary Chao underscores the benefits of the USMCA trade agreement for the American worker
DALLAS – Today, U.S. Transportation Secretary...
General Content
Low Altitude Authorization and Notification Capability (LAANC) Privacy Impact Assessment
The Department of Transportation/FAA is updating the previously adjudicated Privacy Impact Assessment (PIA), which was published on the DOT website on October 15, 2018. This update reflects...
General Content
Operational and Supportability Implementation System (OASIS II)
The Federal Aviation Act of 1958 gives the Federal Aviation Administration (FAA) the responsibility to carry out safety programs to ensure the safest, most efficient aerospace system in the world...
Consumer Report
Consumer Report
General Content
FMCSA Drug and Alcohol Clearinghouse
The Clearinghouse, a web-based system found at (https://clearinghouse.fmcsa.dot.gov), will provide FMCSA and employers of commercial motor vehicle (CMV) drivers with the necessary tools to...