The scattering problem for electromagnetic waves by perfect conducting bodies of revolution is very important for many researchers. The Method of Moment (MoM) has been used for solving the problem of scattering by a three dimensional body of revolution. The radiation boundary condition applied to truncate the partial differential equation (PDE) mesh, is based upon an asymptotic expansion derived by Wilcox. Numerical results illustrating the procedure and verifying the accuracy of the results are included. These results are compared with other calculations.