Prepared by: LET

The reviews, opinions, and/or findings contained in this report should not be construed as an official Department of the Army position, policy, or decision, unless so designated by other documentation. The use of trade names In this report does not constitute an official endorsement or approval of the use of such commercial products. This report may not be cited for purposes of advertisement. DISCLAIMER This report was prepared as an account of work sponsored by an agency of the United States Government. Neither ihe United States Government nor any agency thereof, nor any of their employees, makes any warranty, express or Implied, or assumes any legal liability or responsibility for the accuracy, completeness,.or usefulness of any Information, apparatus, product, or process disclosed, or represents that its use would not Infringe privately owned rights. Reference herein to any specific commercial product