ISS Daily Summary Report – 7/25/2018

Rodent Research-7 (RR-7):  Today the crew completed the second of two days of rodent operations for the RR-7 investigation today. Crewmembers performed bone densitometer scans, blood draws, fecal pellet collections, and sampling operations.  Following these operations, the crew performed clean-up activities in the Microgravity Science Glovebox (MSG) to prepare the facility for upcoming science.  RR-7 examines how the space environment affects the community of microorganisms in the gastrointestinal tract of mice (also known as the microbiota). It also looks at microgravity’s effect on multiple physiological systems known to be effected by the microbiota, including the gastrointestinal, immune, metabolic, circadian, and sleep systems. These studies should help explain mechanisms underlying interactions between these systems and the role of the microbiota in these interactions.

Exposed Experiment Handrail Attachment Mechanism (ExHAM) #1 Robotics Operations:  Last night the robotic specialists in Tsukuba used the Japanese Experiment Module Remote Manipulator System (JEMRMS) with the Small Fine Arm (SFA) to remove the Handhold Experiment Platform (HXP) from the JEM Airlock Slide Table and install it on the JEM Exposed Facility handrail.

Today’s Planned Activities:
All activities are complete unless otherwise noted.

  • VHF-2 test from Soyuz via US ground sites
  • Rodent Research Node 2 Camcorder Video Setup
  • Rodent Research Animal Transfer
  • Rodent Research Dissection 1A
  • SREDA-ISS. NIKON D5 Battery Charging
  • PK-4 Experiment Run 1/1
  • Pressurization of Elektron-VM Liquid Unit before Activation
  • DAN. Experiment Session
  • Rodent Research Bone Densitometer Scan
  • Rodent Research Dissection 1B
  • Rodent Research MELFI Insert 1
  • PK-4 Experiment Run 1/2
  • Rodent Research MELFI Insert
  • Rodent Research Bone Densitometer Scan
  • Rodent Research Dissection 1B
  • Rodent Research MELFI Insert 1
  • Rodent Research MELFI Insert
  • ESA Weekly crew conference [Cancelled]
  • Rodent Research Bone Densitometer Scan
  • Rodent Research Dissection 1B
  • Progress 438 [AO] Cargo Transfers and IMS Ops
  • Health Maintenance System (HMS) – ESA Nutritional Assessment
  • Rodent Research Centrifuge Setup
  • PK-4 Experiment Run 1/3
  • Rodent Research Centrifuge Configure
  • Rodent Research MELFI Insert 1
  • Rodent Research Hand Over
  • Rodent Research MELFI Insert
  • HRF Centrifuge Spin Conclude
  • Rodent Research MELFI Insert 3
  • Rodent Research Dissection 2A
  • Rodent Research Bone Densitometer Scan
  • Rodent Research Dissection 2B
  • Preparation of protective Bubble Wrap Bags for PK-4 Hard Drives return stowage on Soyuz
  • PK-4 Experiment Run 1/4
  • Aerosol Samplers Cartridge Removal
  • ISS O2 Repress from Progress 438 [AO] СРПК Section 1, start
  • СОЖ maintenance
  • SREDA-ISS. NIKON D5 Prep and Installation on SM window No.7
  • Rodent Research MELFI Insert 1
  • Rodent Research MELFI Insert
  • ISS O2 Repress from Progress 438 [AO] СрПК Section 1, terminate
  • PCG8 MELFI Retrieval
  • Rodent Research Bone Densitometer Scan
  • IMS Update
  • Rodent Research Animal Transfer
  • PK-4 Chamber Gas Exchange
  • Rodent Research MELFI Insert
  • Rodent Research Bone Densitometer Stow
  • Rodent Research Dissection 2B
  • Rodent Research MELFI Insert 1
  • Rodent Research MELFI Insert
  • Rodent Research Centrifuge Configure
  • HRF Centrifuge Spin Conclude Final
  • Rodent Research MELFI Insert 3

Completed Task List Activities:

  • EVA Tool Stow
  • JEM ISPR MTL Isolation
  • AC Vacuum Hazard Level One Configuration

Ground Activities:
All activities are complete unless otherwise noted.

  • STP-H5 Troubleshooting
  • JRMS SFA Install

Three-Day Look Ahead:

  • Thursday, 07/26: AC Inverter Deploy, BCAT, Micro-11, PK-4 Ops, MSG Cleanup, MICS, CPA4 Cable C/O, EarthKAM, BEST, Potable Water Flush, Reboost
  • Friday, 07/27: Micro-11, MICS, Dragon Cargo Ops, EHDC Camera Stow, Eye Exams, RR-7 Access Unit cleanup, MSFO stow, ESA EPO GV-Earth, LMM Biophysics Plate Removal, Pretreat Tank R&R, JEMAL Leak Check, AngieX Operations, Aerosol Samplers Deploy, PK-4 Ops
  • Saturday, 07/28:  Housekeeping, Micro 11 Operations, Off Duty

QUICK ISS Status – Environmental Control Group:

Component Status
Elektron Off
Vozdukh Manual
[СКВ] 1 – SM Air Conditioner System (“SKV1”) Off
[СКВ] 2 – SM Air Conditioner System (“SKV2”) Off
Carbon Dioxide Removal Assembly (CDRA) Lab Operate
Carbon Dioxide Removal Assembly (CDRA) Node 3 Standby
Major Constituent Analyzer (MCA) Lab Operate
Major Constituent Analyzer (MCA) Node 3 Idle
Oxygen Generation Assembly (OGA) Standby
Urine Processing Assembly (UPA) Standby
Trace Contaminant Control System (TCCS) Lab Full Up
Trace Contaminant Control System (TCCS) Node 3 Off