This site is focused on pre-launch information about RHESSI.

It contains detailed hardware and ground system descriptions current at launch on February 5, 2002.

The up-to-date web sites are

RHESSI Home Page                        RHESSI Software and Data Center

Check the HESSI launch page

Latest news: 2/10/2002: Balancing is ahead of schedule and going well. Detector temperature is 124K. No problems. Detector turnon will begin Monday.

For details about the passes, check the HESSI major events page.

Status+Events I+T Photos About HESSI Agenda Contacts Visitor Center Education+Public Outreach

InstrumentSpacecraftGround SystemsScienceSoftwareStaff

Integrated HESSI Spacecraft

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