National Highway Traffic Safety Administration (NHTSA) notes. New Technologies from NHTSA.
D000063:Accidents, Traffic / Q000517:prevention & control*; D004631:Emergency Medical Service Communication Systems / Q000458:organization & administration*; D006077:Government Agencies; D006801:Humans; D011825:Radar; D012449:Safety; D013997:Time Factors; D014481:United States