Quote:
Originally Posted by freebeard
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'Effective Back-Light Angle' ( we talked about here years ago ) [typically for a 'notchback' car ].
Take a straight edge, and lay it across the aft-body of a car's blueprint, resting from the backlight's header area, to the tearing edge of the car's rear deck.
Measuring from the horizon, the angle defined by the straight line constitutes the EBLA.
The term is attributed to Adrian Gaylard, aerodynamicist for Land Rover/Jaguar Cars, 2017.