New Status: High Rate Communications System (HRCS) Ku Comm Unit 1 Installation: Commander (CDR) Hadfield and Flight Engineer (FE)-6 Marshburn removed the legacy High Rate Frame Multiplexer (HRFM) and Audio Interface Unit (AIU) scar bracket and installed the Ku Comm Unit 1 into Avionics Rack #3 (LAB1D2). Following Ku Comm Unit 1 installation, the ground performed …
New Status: ENERGY Experiment: Commander (CDR) Hadfield completed the Day 2 of 10 of his ENERGY experiment session. The experiment includes eating a standardized meal, diet logging, specific water intake, measurements of Oxygen uptake, collection of urine samples, and wearing an armband activity monitor. A loss in astronauts’ body mass is a systematic observation during space flight. …
New Status: ENERGY Experiment: Commander (CDR) Hadfield began the first day of his ENERGY experiment session, which spans 10 days total. The experiment includes eating a standardized meal, diet logging, specific water intake, measurements of Oxygen uptake, collection of urine samples, and wearing an armband activity monitor. A loss in astronauts’ body mass is a systematic observation …
New Status: Urine Processing Assembly (UPA) Status: Friday afternoon a UPA process cycle was aborted when the Fluids Control and Pump Assembly (FCPA) did not spin up to the required speed. Saturday morning new pump motor speed calibration parameters were loaded and the run was reattempted. UPA successfully processed for about 2 hours prior to shutting …
New Status: High-Rate Communications System (HRCS) Post Installation: Today’s post installation activities consisted of the Ground conducting onboard video checkouts including Space Station Remote Manipulator System (SSRMS), Japanese Experiment Module (JEM) external cameras, JEM Remote Manipulator System (JEMRMS), POIC, Columbus Video Cassette Recorder (VCR) and Floating Potential Measurement Unit (FPMU). Installation and checkout of the redundant …
New Status: KU Communications Unit 2 Payload Telemetry Recovered: ISS KU band payload telemetry was lost yesterday afternoon with the Payload Operations Integration Center (Payload Operations Integration Center (POIC)), but was restored at 5:26 pm Wednesday after additional troubleshooting by Ground teams. The issue was due to incorrect MAC addresses from Automated Payload Switch (APS) …
New Status: High-Rate Communications System (HRCS) KU Communications Unit 2 Installation/Checkout (Day 2): Commander (CDR) Chris Hadfield and Flight Engineer (FE)-6 Tom Marshburn rotated the Lab 1S6 rack and wrapped up connections in Video Switch Unit (VSU) 3 in the aft endcone. Following this activity the actual transition from legacy Ku-band to Ku-Comm Unit 2 occurred …
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 …
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 …
New Status: 34 Soyuz (S) Launch and Docking: 34S launched nominally at 3:43pm CDT. Docking to the ISS is scheduled at 9:32 pm CDT. The Soyuz is bringing Chris Cassidy, Alexander Misurkin and Pavel Vinogradov to the ISS. ENERGY Experiment: Flight Engineer (FE)-6 Marshburn completed days 2 and 3 of metabolic measurements today due to sleep shifting …
