FedSat (Australia's 'Federation Satellite'; sometimes FedSat 1; COSPAR 2002-056B, SATCAT 27598) was an Australian scientific research satellite launched from Tanegashima Space Center, Japan by a NASDA H-IIA launch vehicle on 14 December 2002 (NASDA is now merged with JAXA). The satellite was developed by the Cooperative Research Centre for Satellite Systems, a cooperative made up of several universities, commercial organisations and government bodies. The ground station was at the Institute for Telecommunications Research, part of the University of South Australia, near Adelaide. Since 2005 it was operated by the Australian Department of Defence.

Payloads

The satellite had six payloads, as given below: The satellite platform, comprising the structural/thermal components, power system, attitude control system, onboard computer and groundlink, was originally developed in the United Kingdom by Space Innovations Limited. It was later completed along with integration of payloads in Canberra, Australia.

Declared Dead

The spacecraft's battery failed in May 2007 and the mission has been terminated, after lasting 18 months longer than expected.