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U.S. Department of
Transportation
Research and Innovative
Technology Administration
§Requirements specify what the
system “shall” do to satisfy the needs of the users
§Traceable to both Needs and
Architecture components
Requirements “Readers Guide”
NEED 1
NEED 2
Requirement
1
Requirement
1.1
Requirement
1.2
Requirement
2
Functional Object
Functional Object
