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SM4 Mission

Hubble

Science Instruments

Eng. Components

SM4 Crew

Mission Training

Payload/Carriers

Shuttle Preparation

Past Missions

Gyro/RSU Photo Images

Rate Sensor Assembly Larger Image	Rate Sensor Unit Each RSU houses 2 gyros Larger Image	Technicians Prepare Flight Rate Sensor Units (RSUs) Larger Image	At KSC astronaut Michael Good holds a Rate Sensor Unit High Resolution
Gyro Component Larger Image	Rate Sensor Assembly showing true size Larger Image	RSU Larger Image	RSU Larger Image
Location of RSUs Larger Image

Gyro/RSU Graphic Images - None Available

Astronauts training at GSFC in the replacement of the RSUs

MPEG 16MB 1min

Astronauts training at GSFC in the replacement of the RSUs

MPEG 34MB 2.2min

Astronauts training at GSFC in the replacement of the RSUs

MP4 6679KB 24sec
WMV 34305KB 24sec

RSU remove from LOPE MPEG 5 MB 11sec	Passing in RSU using pick-stick MPEG 1 MB 6sec	Astronaut enters Hubble MPEG 2 MB 8sec	Install cable MPEG 2MB 10sec
Complete sequence MP4 25MB 17sec