J-turn
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For the air combat maneuver also known as the "J-Turn", see Herbst maneuver.
A J-Turn is a driving maneuver used to reverse a backwards-traveling vehicle so as to continue driving in the same direction, but with the vehicle pointed forward. The J-Turn is also called "moonshiner's turn", based on the elusive driving tactics used by bootleggers. A J-turn differs from a bootleg turn in that the vehicle starts out reversing.
[edit] World Record
The narrowest J-Turn was performed in a Renault Twingo, between barriers set 378 centimeters apart. The diagonal length of the car, 370 centimeters, meant stunt driver Terry Grant had only a gap of 4 centimeters on each side. This happened at the National Exhibition Centre in Birmingham,UK, at the Pistonheads show 11-13 January.