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New Status: High-Rate Communications System (HRCS) Ku-band Communications Unit (Ku Comm Unit) Installation/Checkout: The Ku-band is a frequency used primarily for satellite communications, and specifically for ISS communications. Some of the ISS original Ku-band system subcomponents are being replaced to increase data processing volume and speed. Over the next two weeks the crew will replace the …
ISS Daily Summary Report – 04/01/13
New Status: Fluids Control and Pump Assembly (FCPA) Remove and Replace (R&R): Friday night, the Urine Processing Assembly (UPA) experienced a failure and was shut down. An error message was generated because the FCPA pump speed sensor did not match the FCPA pump motor speed sensor. Ground teams reviewed the data and recommended removing and replacing …