LICENSE.txt

LICENSE for the Tracker Component Library, Version 4.0

All of the data included is in the public domain and was obtained from U.S
Government servers, with the exceptions of the Hipparcos 2 Catalog and the
Earth2014 model. The Earth2014 model was produced by researchers at Curtin
University in Australia. The file "./Terrain/data/Earth2014 License.txt"
shows the statement provided declaring it to be in the public domain. The
Hipparcos 2 catalog is maintained by the European Space Agency at
http://www.cosmos.esa.int/web/hipparcos/home
The catalog forms the basis of a number of international standards and is
in the public domain, as verified by the Hipparcos helpdesk, whose contact
information is available at the aforementioned web site.

The source code, except for the code in the 3rd_Party_Libraries folder, is
in the public domain and not licensed or under copyright and was produced
at the U.S. Naval Research Laboratory. The information and software may be
used freely by the public. As required by 17 U.S.C. 403, third parties
producing copyrighted works consisting predominantly of the material
produced by U.S. Government agencies must provide notice with such work(s)
identifying the U.S. Government material incorporated and stating that such
material is not subject to copyright protection.

Derived works shall not identify themselves in a manner that implies an
endorsement by or an affiliation with the Naval Research Laboratory.

RECIPIENT BEARS ALL RISK RELATING TO QUALITY AND PERFORMANCE OF THE
SOFTWARE AND ANY RELATED MATERIALS, AND AGREES TO INDEMNIFY THE NAVAL
RESEARCH LABORATORY FOR ALL THIRD-PARTY CLAIMS RESULTING FROM THE ACTIONS
OF RECIPIENT IN THE USE OF THE SOFTWARE.