analysis of emerging screening technologies, in addition to computed tomography, that may be used to enhance the screening of air cargo. (c) Pilot program Not later than 120 days after the date the feasibility study is submitted under subsection (b), the Administrator shall initiate a 2-year pilot program to achieve enhanced air cargo security screening outcomes through the use of new or emerging screening technologies, such as computed tomography technology, as identified through such study. (d) Updates Not later than 60 days after the date the pilot program under subsection (c) is initiated, and biannually thereafter for 2 years, the Administrator shall brief the appropriate committees of Congress on the progress of implementation of such pilot program. (e) Definitions In this section: (1) Air carrier The term air carrier has the meaning given the term in section 40102 of title 49, United States Code. (2) Air transportation The term air transportation has the meaning given the term in section 40102 of title 49, United States Code. (3) Foreign air carrier The term foreign air carrier has the meaning given the term in section 40102 of title 49, United States Code. (4) Interstate air commerce The term interstate air commerce has the meaning given the term in section 40102 of title 49, United States Code. (5) Interstate air transportation The term interstate air transportation has the meaning given the term in section 40102 of title 49, United States Code. C Public area security 1926. Definitions In this subtitle: (1) Behavioral standards The term behavioral standards means standards for the evaluation of explosives detection working canines for certain factors, including canine temperament, work drive, suitability for training, environmental factors used in evaluations, and canine familiarity with natural or man-made surfaces or working conditions relevant to the canine’s expected work area. (2) Medical standards The term medical standards means standards for the evaluation of explosives detection working canines