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)
Payloads:
- POLAR2/7 Desiccant Swap
Systems:
- 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)
Payloads:
- FSL/Soft Matter Dynamics
Systems:
- 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