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ISS On-Orbit Status Report

ISS Daily Summary Report – 02/25/15

Extravehicular Activity (EVA) 30: Wilmore and Virts egressed the airlock at 5:51am CST. During the 6 hour, 43 minute EVA they accomplished the following objectives:

  • Removed Pressurized Mating Adapter (PMA)-2 Cover
  • Completed routing of cables associated with International Docking Adapter (IDA)-1
  • Lubricated Space Station Remote Manipulator System (SSRMS) Latching End Effector (LEE) A (Ball screws and linear bearings)
  • Performed Permanent Multipurpose Module (PMM) and Bigelow Expandable Activity Module (BEAM) preparations.

The following get-ahead tasks were also completed:

  • LEE A Equalization Bracket and Latch Deployment Rollers inspection and lube
  • C2V2 wire tie deploy
  • C2V2 Rats nest wire tie

Upon reentry, Cristoforetti observed water inside Virts’ helmet. The crew measured ~15 mL of free standing water within the helmet for EMU 3005. This amount did not include moisture that was absorbed in the Helmet Absorption Pad (HAP) or water that escaped during helmet removal. Ground teams will investigate to confirm the source of the water and if it is normal discharge.

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

  • IMMUNO. Saliva Sample (Session 1). / r/g 8062
  • Relocate PBAs for upcoming EVA
  • Photo/TV US EVA Camera Test
  • Closing USOS Window Shutters
  • CUCU – Deactivation prior to US EVA
  • USOS EVA Preparation
  • Atmosphere Control and Supply (ACS) High Pressure Oxygen Bypass Configuration
  • USOS EVA Preparation
  • Comm configuration for USOs EVA
  • USOS EVA Preparation
  • CASKAD. Manual Mixing in Bioreactor / r/g 8041
  • VIRTUAL. Experiment Ops / r/g 8093
  • Atmosphere Control and Supply (ACS) High Pressure Nominal Configuration (O2)
  • EMU Reconfig for US EVA
  • CARDIOVECTOR. Experiment Ops / / r/g 8058
  • Prebreathe in EMU
  • Replacement of Force Loader [НС-1М] Control Panel and Power Cable. / r/g 8067nu
  • COSMOCARD. Preparation. Starting 24-hr ECG Recording. / r/g 8085
  • Force Loader Test [HC-1M]. / r/g 8082
  • Crew Lock Depress
  • Crew Lock Egress
  • Preparation for PMA2 cover removal
  • PMA-2 Cover Removal
  • IDA 1 Cable Routing
  • Symbolic Activity / r/g 8063
  • ТКГ 425 (SM Aft) Transfers and IMS Ops / Progress 425 Transfers (РПР) + r/g 8020, 8027
  • NPV – Removal
  • GCA Lube for SSRMS
  • CBM Prep in Node3
  • Removal of OI Handrail
  • CBM Prep in Node3
  • Filling (separation) of EDV (KOV) No.9 п.36 for Elektron or EDV-SV from ТКГ 424 БВ2 tank / r/g 8084
  • SPLANH. Preparation for Experiment / r/g 8059
  • CBM Prep in Node3
  • EVA Get Ahead Tasks
  • CASKAD. Manual Mixing in Bioreactor / r/g 8041
  • Crew Lock Ingress
  • Air sampling for CO
  • EMU Glove Photo Setup
  • Crew Lock Repress
  • IMMUNO. Second stress test, questionnaire data entry / r/g 8062
  • IMMUNO. Saliva Sample (Session 2) / r/g 8060
  • IMMUNO. Second stress test, questionnaire data entry / r/g 8060
  • Return to nominal comm configuration after US EVA
  • P/TV Photo downlink
  • EMU Glove photos downlink
  • Start BSA Battery Charge
  • Closing of the cover of windows Nos 6, 8, 9, 12, 13 and 14 before ISS reboost / r/g 6965

Completed Task List Items

  • None

Ground Activities
All activities are complete unless otherwise noted.

  • SSRMS Lee A Checkout [In Work]
  • UPA Troubleshooting [In Work]

Three-Day Look Ahead:

  • Thursday, 02/26: EVA Debrief, EVA Tool Configuration, JEMAL depressurization
  • Friday, 02/27: Microbe Sample, Triplelux, NRCSD Deployment, EVA Tool Config, Plant Rotation, OBT 41S Emer Drill, WHC Pre-treat tank R&R
  • Saturday, 02/28: EVA Procedure and DOUG Review, REBA Install and Checkout, Equipment Lock Preparation

QUICK ISS Status – Environmental Control Group:

Component

 Status
Elektron

 On
Vozdukh

 On
[СКВ] 1 – SM Air Conditioner System (“SKV1”)

 On
[СКВ] 2 – SM Air Conditioner System (“SKV2”)

 Off
Carbon Dioxide Removal Assembly (CDRA) Lab

 Standby
Carbon Dioxide Removal Assembly (CDRA) Node 3

 Operate
Major Constituent Analyzer (MCA) Lab

 Idle
Major Constituent Analyzer (MCA) Node 3

 Operate
Oxygen Generation Assembly (OGA)

 Standby
Urine Processing Assembly (UPA)

 Shutdown
Trace Contaminant Control System (TCCS) Lab

 Off
Trace Contaminant Control System (TCCS) Node 3

 Full up