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The airbag has been a standard feature in all cars for several years now, but in the early days both the technology and its reliability created intense debate with safety advocates and government regulators ignoring the very real problems earlier designs had. The problem in the U.S. was largely caused by Joan Claybrook and other advocates and legislators who sold the idea of the airbag as eliminating the need for unpopular safety belts and belt interlock system.

In spite of extensive crash test data from Ford and General Motors, among others, showing that the regulation proposed in 1984 and effective in 1987 required a too powerful explosion to protect an unbelted 170-pound male without hurting smaller stature people the law went ahead. Regulators and politicians simply ignored the engineers. Dead drivers and passengers, some of them decapitated, were the grisly result until the regulations were rewritten as field results came in – dead on arrival so to speak. Continue reading →