Express Rack 3
A rack from
NASA’s Express Rack series is also installed in Columbus. Express Racks are
versatile workhorses – “our Express Rack 3” demonstrates this: It
runs virtually continuously, measuring the smallest accelerations and
vibrations of the ISS. Like the two HRF racks, it is operated by NASA’s Payload
Operations and Integration Center (POIC) in Huntsville, Alabama.