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Gravity Probe B

Testing Einstein's Universe

WEEKLY HIGHLIGHTS FOR WEEK ENDING 4 JANUARY 2002:

CONTINUED SPACE VEHICLE INTEGRATION
The integration of the space vehicle continued through the holiday period. The attitude reference platform installation made good progress. Various physical alignments on the space vehicle were carried out. The next major operation is to tilt the space vehicle to a horizontal orientation.

Photo: The Payload in the Spacecraft at Lockheed.

GSS FORWARD BOXES
The GSS forward boxes are currently in final assembly. The circuit boards are in the process of being integrated into the boxes.

Photo: The top board is the high voltage amplifier and the bottom board is the low voltage amplifier for the GSS (Gyro Suspension System).

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