1. United States Department of the Navy, Naval Air Warfare Center Weapons Division, Chemistry and Materials Division, Code 4F0000D, 1900 North Knox Road STOP 6303, China Lake, California 93555-6106, United States
2. United States Department of the Navy, Naval Surface Warfare Center Dahlgren Division, Electromagnetic & Sensor Systems Department, 18444 Frontage Road, Suite 327, Dahlgren, Virginia 22448, United States