Disclaimer: The following material is being kept online for archival purposes.

Although accurate at the time of publication, it is no longer being updated. The page may contain broken links or outdated information, and parts may not function in current web browsers.

NASA Web Site Statements, Warnings, and Disclaimers

Following are statements about NASA's policies with regard to our Web sites. They contain information concerning your privacy, the security of our resources, the accessibility of Web site material, and links to other sites.

Privacy Statement

This policy establishes how NASA will use information we gather about you from your visit to our Web site. The privacy of our customers is of utmost importance to NASA.

If you visit a NASA site...

  1. To read or download information:

    We may collect and store information for statistical purposes. For example, we may count the number of visitors to the different sections of our site to help us make them more useful to visitors. Similar information is gathered for anonymous ftp, remote account login, or for other comparable types of connections.

  2. To send us an E-mail:

    By sending us an electronic mail message, you may be sending us personal information (e.g., name, address, E-mail address), as in an official FOIA request. We may store the name and address of the requester in order to respond to the request or to otherwise resolve the subject matter of your E-mail.

  3. To register:

    Some of our sites ask visitors who request specific information to fill out a registration form. For example, vendors looking for marketing opportunities by visiting our NASA Acquisition Internet Service sites may be asked to "register" to obtain email notices of business opportunities. Other information which may be collected at these sites through questionnaires, feedback forms, or other means, enable us to determine a visitor's interests, with the goal of providing better service to our customers.

We want to be very clear: regardless of the information being transmitted to NASA, we will protect all such information consistent with applicable law.

IT Security Warning

This U.S. Government resource is for authorized use only.

If not authorized to access this resource, disconnect now. Unauthorized use of, or access to this resource may subject you to disciplinary action or criminal prosecution.

By accessing and using this resource, you are consenting to monitoring, keystroke recording or auditing.

Accessibility Statement

We have attempted to make the pages on this Web site accessible to individuals with disabilities in accordance with Section 508 of the Rehabilitation Act. If you have any difficulty viewing any page with adaptive technology, please contact the webmaster for this site, or the Equal Opportunities Program Office (EOPO).

Documents on NASA Web sites are presented in many formats. These formats are generally accessible to users using screen reading software. Some files on this Web site may be posted as Adobe Acrobat PDF (Portable Document Format) files. Adobe provides their Acrobat Reader software as a free download.

Link Disclaimer

Thank you for visiting this NASA Web site. NASA may provide links to Web pages that are not part of the NASA Web family, or the nasa.gov domain. These sites are managed by organizations, companies, or individuals not under NASA control, and NASA is not responsible for the information or links you may find there. NASA provides these links merely as a convenience; the presence of these links is not a NASA endorsement of the site.

Use your browser's "BACK" button to return to previous page.

Above is background material for archival reference only.

NASA Logo, National Aeronautics and Space Administration
NASA Official: Adam Szabo

Curators: Robert Candey, Alex Young, Tamara Kovalick

NASA Privacy, Security, Notices