8th January 2009, Page 47
8th January 2009
Page 47

Page 47, 8th January 2009
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Orn On E Wind
As the pressure mounts to use every precious drop • of diesel, conflicting claims for various streamlining systems are leaving many operators confused. CM offers a reader guide......
At Does That Mean?
• Boundary layer: The thin, relatively slow-moving, stable sheets of air in direct vicinity to an object. • Drag: A term used to surmise the negative force in effect as an......