  The Chou-Yang model based on multiple diffraction theory has already been
used by us to predict the characteristics of antiproton-proton elastic
scattering at very high energies. But the recent precise data on proton elastic
form factor obtained at JLab essentially deviates from the dipole
approximation. We have parametrized the data for the form factor. The
computations have been made by using the new expression for the form factor.
The implications of the new form factor on the characteristics of
antiproton-proton elastic scattering at very high energy have been studied.
