Airline pilots are highly trained, subject to regular physical inspections and testing, and spend much of their careers practicing for emergency procedures to m

Airline pilots are highly trained, subject to regular physical inspections and testing, and spend much of their careers practicing for emergency procedures to maintain their vigilance. Auto and truck drivers operating normal vehicles are in a state of at least partial task concentration while operating their vehicles. The task concentration context in which this test driver was seated was completely unlike that of a normal vehicle driver.