Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
A conceptual diagram of arbitrary module combinations, such as (a) an imaging band, (b) a block, and (c) a patch. Combining different numbers of dual-hex and tri-hex modules, a vast range of possible layouts can be generated via in-built board-to-board connectors.
