Microgravity Crystals: Over the weekend, the crew set up a microscope, then took images of the solutions and any crystals in the wells of the crystal plates as part of day six on-going experiment runs. The Microgravity Crystals investigation crystallizes a membrane protein that is integral to tumor growth and cancer survival. Although crystallization of this protein has yielded unsatisfactory results on Earth, this investigation leverages extensive protein crystallization work on the space station, significantly increasing the likelihood of successful crystal growth. Results may support development of cancer treatments that target the protein more effectively and with fewer side effects.
Cell Biology Experiment Facility (CBEF): The CBEF facility humidifier 2 was closed out and removed from the micro-G CBEF incubator unit. The CBEF is a Japan Aerospace Exploration Agency (JAXA) subrack facility; it is an incubator with an artificial gravity generator. CBEF is housed in the Saibo (living cell) Experiment Rack with the Clean Bench (CB).
Combustion Integrated Rack (CIR): The crew replaced the Manifold 4 fuel and Nitrogen bottles in preparation for upcoming s-Flames experiment runs. The CIR includes an optics bench, combustion chamber, fuel and oxidizer control, and five different cameras for performing combustion experiments in microgravity.
Space Moss: The crew removed the Space Moss observation dish and holder from the Microscope and configured the laptop for downlink of the temperature data to the ground. Environmental Response and Utilization of Mosses in Space (Space Moss) grows mosses aboard the space station, and on Earth, to determine how microgravity affects their growth, development, gene expression, photosynthetic activity, and other features. Tiny plants without roots, mosses need only a small area for growth, an advantage for their potential use in space and future bases on the Moon or Mars
H-II Transfer Vehicle (HTV)-8 Offset Grapple Training: The crew completed an offset grapple training session today. They performed several approaches with the Space Station Remote Manipulator System (SSRMS) to practice maneuvering over the grapple pin to simulate HTV capture. HTV-8 is scheduled to launch tomorrow, September 10th at 4:33 PM CT with capture planned for Saturday at 6:00 AM CT.
ExtraVehicular Activity (EVA) Preparation: In preparation for upcoming Battery R&R EVAs, the crew inspected rivets on multiple EVA Bags. Loose rivets pose a hazard and could be a risk to hardware loss. Inspection and taping will prevent Foreign Object Debris (FOD) hazards and identify if bags no longer have enough rivets to be structurally sound. In addition, the crew initiated a charging session for the EMU Li-Ion Batteries (LLB), resized EMU 3004, and familiarized themselves with NASA Zero-Gravity Lever (NZGL) connectors.
Completed Task List Activities:
- ISS Crew Handover Questionnaire (Completed GMT 250)
- Slime in Space Cupola Photo (Completed GMT 250)
- WHC KTO Replacement (Completed GMT 250)
- Relocate ESA Cargo from PMMO1 to PMMD1 (Completed GMT 251)
- Recorded Greeting Request for Expo-Science International in Abu Dhabi (Completed GMT 251)
- Microgravity Crystals Microscopy Plate Set B, Session 3 (Completed GMT 251)
- ESA PAO Message – Space Chronicles (Completed GMT 251)
- ESA PAO Message – European Researchers Night (Completed GMT 251)
- Photo Audit items inside European Transport Carrier (ETC) and COL1D4 (Completed GMT 251)
- Station Support Computer (SSC) 16 preparation for reload (Completed GMT 252)
- Extravehicular Mobility Unit (EMU) Resize – Part 1 and 2 (Completed GMT 252)
- WRM Air Compressor Hose Swap (Completed GMT 252)
- Lab Brick Relocate (Completed GMT 252)
Ground Activities:
All activities are complete unless otherwise noted.
- SSRMS Offset Grapple Session setup
- HTV PROX Filter Resets
Look Ahead:
Tuesday, 9/10 (GMT 253)
Payloads:
- RADIN handover and deploy (CSA)
- Clean Bench removal in prep for CBEF-L (day 1) (JAXA)
- Fluid Shifts-CHIBIS ops (NASA)
- Rodent Research Habitat Stow (NASA)
- ISS Experience Node1 Intro and recording (NASA)
- BEST sample Transfer (NASA)
- Standard Measures Body Survey and Fecal Collect(NASA)
- Nanoracks Module 82 Photo (NASA)
Systems:
- EVA Tool Configuration
- EVA Procedure Review
- JEM Airlock Vent and Depressuration
Wednesday, 9/11 (GMT 254)
Payloads:
- Clean Bench removal and temp stow in prep for CBEF-L (day 2) (JAXA)
- DOSIS Main box to Mode 1 for solar quiet Period. (ESA)
- Fluid Shifts Day 3 Scans with CHIBIS and stow (NASA)
- Food Acceptability (NASA)
- Team Task Switching (NASA)
- Rodent Research Habitat Restock Access Unit Clean (NASA)
- ISS Experience H/W stow (NASA)
Systems:
- EMU LLB Charge Terminate
- EVA Procedure Review
Today’s Planned Activities:
All activities are complete unless otherwise noted.
- XF305 Camcorder Setup for IPU Troubleshoot
- Environmental Health System (EHS) Total Organic Carbon Analyzer (TOCA) Water Recovery System (WRS) Sample Analysis
- FLUID SHIFTS.
- Micropurification unit (БМП) Ф1absorption cartridge cycling
- Health Maintenance System (HMS) Spaceflight Cognitive Assessment Tool for Windows (WinSCAT) Test
- Regenerative Environmental Control and Life Support System (ECLSS) Recycle Tank Fill Part 3
- Space Moss Sample Observation Closeout
- Actiwatch Spectrum HRF Rack 1 Swap
- Microscope Closeout
- On MCC Go Water Transfer with Compressor from Progress #442 (DC1) “Rodnik” Water Tank БВ1 to EDV and Progress #442 (DC1) “Rodnik” Water Tank БВ1 Shell Compression
- Experiment Laptop Terminal 2 (ELT2) Closeout
- Health Maintenance System (HMS) Vision Test
- PL Cntrol Box2 Relocate
- Space Moss Temp Logger Data Save
- On-board Training (OBT) HTV Robotics Onboard Trainer (ROBoT) Session
- Regenerative Environmental Control and Life Support System (RGN) Wastewater Storage Tank Assembly (WSTA) Fill
- Health Maintenance System (HMS) Vision Questionnaire
- Extravehicular Activity (EVA) NASA Zero-Gravity Lever (NZGL) Familiarization
- Actiwatch Spectrum HRF Rack 1 Swap
- Cell Biology Experiment Facility (CBEF) Humidifier Closeout for CBEF Incubator Unit 1G
- Health Maintenance System (HMS) Vision Test
- Cell Biology Experiment Facility (CBEF) Humidifier Closeout for CBEF Incubator Unit Micro-G
- Standard Measures Fecal Collection Setup
- Health Maintenance System (HMS) Vision Questionnaire
- Actiwatch Spectrum HRF Rack 1 Swap
- Flushing [БКО] and its replacement in CРВ-К2М system
- Robotic Workstation (RWS) Setup
- Biolab TCU Cleaning
- Health Maintenance System (HMS) Vision Test
- TIMER. Camcorders Battery Charging (init)
- Environmental Health System (EHS) Total Organic Carbon Analyzer (TOCA) Sample Data Record
- VZAIMODEISTVIYE-2. Experiment Ops
- Health Maintenance System (HMS) Vision Questionnaire
- Combustion Integrated Rack Upper Rack Doors Open
- Combustion Integrated Rack Manifold #4 Bottle Replacement
- Actiwatch Spectrum HRF Rack 1 Swap
- Combustion Integrated Rack Upper Rack Doors Close
- Fluid Shifts Ultrasound Hardware Transfer
- MRM1-FGB Quick-Disconnect Screw Clamp Tightening
- Actiwatch Spectrum HRF Rack 1 Stow
- Extravehicular Activity (EVA) Tool Configuration
- JEM Airlock Slide Table (ST) Extension to JPM Side
- [БВН] grid cleaning in Soyuz 742
- JEM Airlock Passive Capture Mechanism Installation
- JEM Airlock Slide Table (ST) Retraction from JPM Side
- Regenerative Environmental Control and Life Support System (RGN) Wastewater Storage Tank Assembly (WSTA) Fill
- TIMER. Camcorders Installation and Tuning on Working Site
- Extravehicular Mobility Unit (EMU) Long Life Battery (LLB) Initiate
- URISYS Hardware Setup
- On-board Training (OBT) HTV Offset Grapple
- iPad Pro CrewNet
- 3D magnetic bioprinter. ТБУ-В No.07 activation at +4 deg С setting
- On MCC Go Valve КН1 closure after Progress #442 (СО1) “Rodnik” БВ1 Bladder Compression
- On-board Training (OBT) HTV Offset Grapple