1. Physical Sciences Inc.,Tactical Systems Division,Andover,MA,USA
2. Grove City College,Dept. of Elec. & Comp. Engr.,Grove City,PA,USA
3. Grove City College,Dept. of Mech. Engr.,Grove City,PA,USA
4. NAWCAD,Warfighter Basic and Applied Research Division,Patuxent River,MD,USA