An official website of the United States government
Official websites use .gov A .gov website belongs to an official government organization in the United States.
Secure .gov websites use HTTPS
A lock ( ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.
Transportation systems including land and air transportation for passenger movement; functions of transportation systems; vehicles and controls; transportation system planning, operation, maintenance, safety and transportation material testing are addressed in this course.