Request MATB-II

The MATB-II distribution is governed by a United States Government General Public Release, which limits its dissemination.

Please note that the MATB-II public software release does not contain source code.

In order to comply with NASA directives, potential MATB-II users will be required to setup an account in the NASA Software Catalog, and follow the prompts to  request the software . The Software Release Office will process the requests made through the NASA  Software Catalog. If you experience any issue with setting up the account, please send an e-mail to  .

Due to U.S. Export Control policy NASA officials might be unable to respond to communications or disseminate MATB to certain individuals or countries.


Click here to setup your account and request MATB-II (NASA Software Catalog) . You will be redirected to the following URL: