Hello Peter,
many thanks for your contribution.
I do have the AMX drawing which you posted but it lacks fuselage crossections. The same goes for the Aviojet. As far as the Aviojet is concerned I do have a drawing from JETPOWER but the dimensions within the same drawing were not correct consequently they are of very little use.
I wish to thank you for your contribution to this thread which is highly appreciated.
Thank you

Reuben