### FV License Agreement

    Copyright (Unpublished--all rights reserved under the copyright laws of
    the United States), U.S. Government as represented by the Administrator
    of the National Aeronautics and Space Administration.  No copyright is
    claimed in the United States under Title 17, U.S. Code.

    Permission to freely use, copy, modify, and distribute this software
    and its documentation without fee is hereby granted, provided that this
    copyright notice and disclaimer of warranty appears in all copies.

    DISCLAIMER:

    THE SOFTWARE IS PROVIDED 'AS IS' WITHOUT ANY WARRANTY OF ANY KIND,
    EITHER EXPRESSED, IMPLIED, OR STATUTORY, INCLUDING, BUT NOT LIMITED TO,
    ANY WARRANTY THAT THE SOFTWARE WILL CONFORM TO SPECIFICATIONS, ANY
    IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
    PURPOSE, AND FREEDOM FROM INFRINGEMENT, AND ANY WARRANTY THAT THE
    DOCUMENTATION WILL CONFORM TO THE SOFTWARE, OR ANY WARRANTY THAT THE
    SOFTWARE WILL BE ERROR FREE.  IN NO EVENT SHALL NASA BE LIABLE FOR ANY
    DAMAGES, INCLUDING, BUT NOT LIMITED TO, DIRECT, INDIRECT, SPECIAL OR
    CONSEQUENTIAL DAMAGES, ARISING OUT OF, RESULTING FROM, OR IN ANY WAY
    CONNECTED WITH THIS SOFTWARE, WHETHER OR NOT BASED UPON WARRANTY,
    CONTRACT, TORT , OR OTHERWISE, WHETHER OR NOT INJURY WAS SUSTAINED BY
    PERSONS OR PROPERTY OR OTHERWISE, AND WHETHER OR NOT LOSS WAS SUSTAINED
    FROM, OR AROSE OUT OF THE RESULTS OF, OR USE OF, THE SOFTWARE OR
    SERVICES PROVIDED HEREUNDER.