Add applicable funding sources to Acknowledgements section.

Author: msporny

index.html

@@ -7679,11 +7679,13 @@ <h2>Acknowledgements</h2>
       </p>
 
       <p>
-Portions of the work on this specification have been funded by the
-United States Department of Homeland Security's Science and Technology
-Directorate under contract HSHQDC-17-C-00019. The content of this specification
-does not necessarily reflect the position or the policy of the U.S. Government
-and no official endorsement should be inferred.
+Portions of the work on this specification have been funded by the United States
+Department of Homeland Security's Science and Technology Directorate under
+contracts HSHQDC-17-C-00019, 70RSAT20T00000010/P00001, 70RSAT20T00000029,
+70RSAT21T00000016/P00001, 70RSAT23T00000005, 70RSAT23C00000030,
+70RSAT23R00000006, and the National Science Foundation under NSF 22-572. The
+content of this specification does not necessarily reflect the position or the
+policy of the U.S. Government and no official endorsement should be inferred.
       </p>
 
       <p>