The Maui Space Surveillance System (MSSS) is a
state-of-the-art electro-optical facility combining operational
satellite tracking facilities with a research and development
facility, the only one of its kind in the world. The MSSS houses
the largest telescope in the Department of Defense, the
3.67-meter Advanced Electro Optical System (AEOS), as well
as several other telescopes ranging from 0.4 to 1.6 meters.

Contact Air Force Research Laboratory