A verification method for verifying whether the aerodynamic profile of a real blade for an aircraft turbine engine complies with a theoretical blade, the method comprising: · for a plurality of sections of the blade, determining a thickness of the real blade and a thickness of the corresponding theoretical blade at a plurality of points along a camber line of the corresponding blade, where thickness is the dimension of the blade extending perpendicularly to the camber line at each point of the camber line; · comparing the thickness of the real blade with the thickness of the theoretical blade for each point of the camber line of each section; and · determining whether the aerodynamic profile of the real blade is in compliance from the result of the comparison of each point of the camber line of each section of the blade; the method being characterized in that, for each section, a thickness of the real blade and a thickness of the corresponding theoretical blade for a plurality of points along a camber line of the corresponding blade are determined by: · constructing a camber line of the theoretical blade and constructing a camber line of the real blade; · constructing a relationship for the thickness of the theoretical blade and constructing a relationship for the thickness of the real blade, the thickness relationship of a blade corresponding to the curve plotting the thickness of the blade as a function of curvilinear length along the camber line from a leading edge of the blade to a trailing edge of the blade; · superposing the thickness relationship of the real blade on the thickness relationship of the theoretical blade by using a least-squares superposition function; and · extracting the leading-edge and trailing-edge thicknesses of the real blade at the blade section by determining the values on the thickness relationship of the real blade that correspond respectively to the predetermined positions of a leading edge point and of a trailing edge point on the theoretical blade, the least-squares superposition function corresponding to the following equation: S x = min ∑ Real Thickness X − Theoritical Thickness X with "Real Thickness x " the thickness of the real blade at a position x along the camber line of the real blade, "Theoretical Thickness x " the thickness of the theoretical blade at the same position x along the camber line of the theoretical blade, the minimum function, and S(x) the difference for each position x along the camber line. · for a plurality of sections of the blade, determining a thickness of the real blade and a thickness of the corresponding theoretical blade at a plurality of points along a camber line of the corresponding blade, where thickness is the dimension of the blade extending perpendicularly to the camber line at each point of the camber line; · comparing the thickness of the real blade with the thickness of the theoretical blade for each point of the camber line of each section; and · determining whether the aerodynamic profile of the real blade is in compliance from the result of the comparison of each point of the camber line of each section of the blade; the method being characterized in that, for each section, a thickness of the real blade and a thickness of the corresponding theoretical blade for a plurality of points along a camber line of the corresponding blade are determined by: · constructing a camber line of the theoretical blade and constructing a camber line of the real blade; · constructing a relationship for the thickness of the theoretical blade and constructing a relationship for the thickness of the real blade, the thickness relationship of a blade corresponding to the curve plotting the thickness of the blade as a function of curvilinear length along the camber line from a leading edge of the blade to a trailing edge of the blade; · superposing the thickness relationship of the real blade on the thickness relationship of the theoretical blade by using a least-squares superposition function; and · extracting the leading-edge and trailing-edge thicknesses of the real blade at the blade section by determining the values on the thickness relationship of the real blade that correspond respectively to the predetermined positions of a leading edge point and of a trailing edge point on the theoretical blade, · constructing a camber line of the theoretical blade and constructing a camber line of the real blade; · constructing a relationship for the thickness of the theoretical blade and constructing a relationship for the thickness of the real blade, the thickness relationship of a blade corresponding to the curve plotting the thickness of the blade as a function of curvilinear length along the camber line from a leading edge of the blade to a trailing edge of the blade; · superposing the thickness relationship of the real blade on the thickness relationship of the theoretical blade by using a least-squares superposition function; and · extracting the leading-edge and trailing-edge thicknesses of the real blade at the blade section by determining the values on the thickness relationship of the real blade that correspond respectively to the predetermined positions of a leading edge point and of a trailing edge point on the theoretical blade,