1. Technical Fellow, Airport Technology, Boeing Commercial Airplane Group, P.O. Box 3707 M.C 67-KR, Seattle, WA 98124-2207
2. FAA William J. Hughes Technical Center, Airport Technology Research and Development Branch, AAR-410, Atlantic City International Airport, NJ 08405
3. Galaxy Scientific Corporation, 3120 Fire Road, Egg Harbor Twp., NJ 08234