ISS Daily Summary Report – 12/27/2019

Progress 71P ISS Reboost: Overnight the ISS completed a 5m 37s reboost using 71P thrusters. The purpose of the reboost was to start the necessary phasing to support the 2019 Russian Visiting Vehicle plan. ISS velocity increased by 0.65 meters per second (m/s) and ISS altitude was increased by 1.15 kilometers (km).

Rodent Research-8 (RR-8): Today crewmembers performed Day 1 of Rodent Research operations. The Rodent Research-8 investigation utilizes mice flown aboard the International Space Station (ISS), and maintained on Earth, to investigate the physiology of aging in response to microgravity and the role of aging in the onset and progression of disease.

Mobile Servicing System (MSS) Operations: This evening Robotics ground controllers will translate the Mobile Transporter (MT) from Worksite (WS) 4 to WS6, walk the Space Station Remote Manipulator System (SSRMS) off to the Mobile Baseline System (MBS), unstow Special Purpose Dexterous Manipulator (SPDM) and configure for Materials ISS Experiment (MISSE) robotics next week.

Completed Task List Activities:

  • N1A Hatch Seal Cleaning
  • EDV cover cap install

Ground Activities:
All activities are complete unless otherwise noted.

  • MSS ops

Three-Day Look Ahead:

Friday, 12/28:
Payloads

  • RR-8 Operations Day 2
  • Actiwatch Plus Verification
  • Behavioral Core measures Journal

Saturday, 12/29: Weekly Housekeeping, Crew off duty
Sunday, 12/30: Crew off duty

Payloads

  • Probiotics

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

  • HRF Generic Sample MELFI Retrieval And Insertion Operations
  • Lighting Effects Sleep Log Entry Subject
  • Terminating discharge of  825M3 battery pack and removing it from discharge
  • Vozdukh vacuum line R&R
  • LSG Work Volume Deploy
  • HRF Generic Saliva Collection Stow
  • Rodent Research operations
  • Rodent Research MELFI Insert
  • DAN. Experiment Session
  • HRF Centrifuge Spin Conclude
  • Vozdukh Atmosphere Purification System [СОА] Activation
  • HRF Centrifuge Spin Conclude Final
  • ПОВ-2 Panel Powerdown in DC1
  • Commanding to Node 3 MCA
  • LSG Work Volume Stow
  • USOS Window Shutter Close