A C-Band space surveillance radar system, owned by the U.S. Air Force, operates as a dedicated sensor node at NCS Harold E. Holt, near Exmouth, Australia. Strategically located to cover both the southern and eastern hemisphere, the C-Band radar provides tracking and identification of space assets and debris for the U.S. space surveillance network. (U.S. Navy photo by Mass Communication Specialist 2nd Class Jeanette Mullinax)