1. Senior Principal, Protection Engineering Consultants, 4203 Gardendale, Suite C112, San Antonio, TX 78229 (corresponding author).
2. Enterprise Operations Officer, Naval Facilities Engineering Command Atlantic, 6506 Hampton Blvd., Norfolk, VA 23508.
3. Structural Engineer, Defense Threat Reduction Agency, 423 Greenhorn Dr., Canon City, CO 81212.
4. Managing Principal, Protection Engineering Consultants, 14144 Trautwein Rd., Austin, TX 78737.
5. Principal, Weidlinger Associates, Inc., 375 Hudson Street, New York, NY 10014.