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Aviation Dictionary

LEMAC

Leading edge of the mean aerodynamic chord. A reference point for measurements, and specified in inches from the datum to allow computations to relate percent MAC to the datum.

Dictionary Term

LEMAC

Definition

  • Leading edge of the mean aerodynamic chord. A reference point for measurements, and specified in inches from the datum to allow computations to relate percent MAC to the datum.

References

  • Weight and Balance Handbook, Federal Aviation Administration, 2016