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The Federal Aviation Administrator is the regulator of all the nation’s civil aviation activities, including management of air traffic in U.S. airspace.
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PHMSA is an operating administration within the U.S. Department of Transportation that develops and enforces regulations for the safe, reliable, and environmentally sound...
The FHWA, a USDOT agency, supports state and local governments in the design, construction and maintenance of the nation’...
The SLSDC is a wholly owned government corporation responsible for the operations and maintenance of the U.S. portion of the St. Lawrence Seaway between...
FMCSA is the lead federal government agency responsible for regulating and providing safety oversight of commercial motor vehicles (CMVs), to include more...
This notice sets forth the procedure to seek an air taxi operator exemption to hold economic authority from the Department of Transportation for...