ISS Daily Summary Report – 6/09/2023

USOS Extravehicular Activity (EVA) #87 ISS Roll-Out Solar Array (IROSA) 1A Install: Today, Woody Hoburg and Steve Bowen conducted USOS EVA #87 to install and deploy the IROSA 1A. Operators Frank Rubio and Sultan Al Neyadi provided SSRMS M1/M2 support during the EVA. Hatch opening occurred at 8:24 AM CDT. The final Phase Elapsed Time (PET) from today’s EVA was 6 hours and 3 minutes, and the crew completed the following objectives:

  • Released IROSA from Flight Support Equipment (FSE)
  • Installed the IROSA on S4 Mast Canister
  • Connected cables and deployed the 1A IROSA
  • Reconfigured the FSE Upper IROSA Support Beams

The crew completed the following IROSA 1B get ahead tasks:

  • Released R Bolts
  • Removed ARDs
  • Removed Magnet FOD from the lower FSE IROSA

Completed Task List Activities:

  • None

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

  • S-band Telemetry Housekeeping 1 Preempt
  • EMU Data Recorder (EDAR) Operations
  • IROSA Safing
  • SSRMS Walkoff [Planned]

Look Ahead Plan

Saturday, June 10 (GMT 161)

  • POLAR2/7 Desiccant Swap


  • EVA Procedure Review
  • EVA Debrief
  • EVA Battery Removal/Installation
  • EMU Water Recharge
  • Robotics EVA Procedure Review
  • EVA Glove Photos

Sunday, June 11 (GMT 162)
Payloads & Systems:

  • Crew Off Duty

Monday, June 12 (GMT 163)

  • FSL/Soft Matter Dynamics


  • EVA Procedure Review and Conference
  • Discharge Expired O2 PBAs
  • CSA-CP Checkout Part 1
  • PWD Filter R&R
  • IMV Flow Measurement Survey
  • Transfer Cargo Dragon Cargo Operations

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

  • EVA Communication Configuration
  • EMU Purge
  • EMU In-Suit Light Exercise (ISLE) Pre-breathe
  • Crewlock Depress
  • Crewlock Egress
  • IROSA Release from FSE
  • FSE Worksite Prep and SSRMS Ingress
  • IROSA Install
  • IROSA Deploy
  • Worksite Cleanup
  • SSRMS IROSA Articulating Portable Foot Restraint (APFR) Park
  • Tablet Updating CrewNet Connection
  • Crewlock Ingress
  • Crewlock Repress
  • Post-EVA Activities
  • Internal Audio Subsystem (IAS) EVA Communication Deconfiguration
  • EVA Glove Photo Setup and Downlink