RESEARCH AND SPECIAL PROGRAMS ADMINISTRATION
Research and Special Programs Administration.A unit in the U.S. Department of
Transportation responsible for conducting research and engaging in special programs through
several offices, including the Office of Hazardous Materials Safety, the Office of Pipeline Safety,
the Transportation Systems Center, the Office of Emergency Transportation, the Office of Program
Management and Administration, and the Office of Aviation Information Management. — Abbr.
RSPA. [Blacks Law 8th]