Created in 1949 and used by the US Air Force, Sierra Sam was the first what?
Sierra Sam Crash dummy Crash test dummy Crash dummies Vince and Larry, the Crash Test Dummies Anthropomorphic test device Crash Test Dummy Crash test dummies in popular culture
crash test dummy vince and larry crash test dummies anthropomorphic test device crash dummies sierra sam crash dummy crash test dummies in popular culture
crash test dummy
WikipediaEntity
Crash Test Dummy