Technical report ASD-TR-74-4 ; Technical report ASD-TR-74-5 ; Technical report AFFDL-TR-76-87 ; Technical report AFAL-TR-73-339 Technical report AFAPL-TR-78-50 Technical report AFML-TR-70-112 Technical report AFML-TR-71-268 Technical report No.ASD-TR-61-474" Technical report AFML-TR-75-178. Technical report JSR 75-13