Michael Valentine, 74, Who Helped Drivers Stay Under the Radar, Dies

An engineer who loved to drive fast, he helped build an industry-altering device that made its debut after the national speed limit of 55 m.p.h. became law. Valentine, Michael (1949-2024), Deaths (Obituaries), Radar, Speed Limits and Speeding, Automobiles, Cincinnati Microwave, Valentine Research An engineer who loved to drive fast, he helped build an industry-altering device that made its debut after the national speed limit of 55 m.p.h. became law. NYT > Business