Payloads: Exploration Potable Water Dispenser (xPWD): The xPWD hardware was installed, activated, and checked out in Expedite the Processing of Experiments to Space Station (EXPRESS) Rack 7. The current on-orbit Potable Water Dispenser (PWD), launched in fall 2008, provides water for crew consumption and food preparation on the ISS. The new system, xPWD, reflects advances …
Payloads: Advanced Resistive Exercise Device-Kinematics (ARED-K): The crew performed a familiarization session for the ARED-K experiment. Resistive exercise is used as a countermeasure to musculoskeletal deconditioning in microgravity and currently ISS crews perform resistive exercise using ARED. However, a major unknown is the internal bone and muscle forces developed during exercise in microgravity. In addition, …
Payloads: Engineering Stem Cell-Derived Cardiac Microtissues with Metabolic Regulators in Space to Promote Cardiomyocyte Maturation (Project EAGLE): The crew performed the final preservation session. During the operations, several internal membranes were ruptured, but it’s believed the ground teams can still harvest the cells they need for the experiment. Culturing human cardiomyocytes or heart cells holds …
Crew-7 Launch and Dock: Saturday, August 26th, at 2:27 AM CDT, SpaceX Crew Dragon Endurance lifted off from Launch Complex -39A at Kennedy Space Center on a Falcon 9 rocket and docked to the ISS Sunday, August 27th, at 8:17 AM CDT. Crew Dragon Endurance carries NASA astronauts Jasmin Moghbeli, ESA astronaut Andreas Mogensen, JAXA …
Progress 85P Docking: Following the completion of a 34-orbit rendezvous, 85P successfully docked to the Aft Service Module port last night at 10:45 PM CDT. The crew then performed leak checks, opened hatches, and began unloading cargo. 85P delivered food, fuel, and supplies to the ISS and will be used to reboost the station. Payloads: ISS …
Predetermined Debris Avoidance Maneuver (PDAM): The ISS performed a retrograde PDAM at 10:00 AM CDT to avoid a possible conjunction. Using SM Main Engine thrusters, the ISS completed a 0.3 m/s ∆V retrograde PDAM to clear the debris. The PDAM executed nominally, and the ISS is still in an acceptable position for upcoming 85P docking at …
Progress 85P Launch: Tuesday evening at 8:08 PM CDT, 85P launched from the Baikonur Cosmodrome carrying food, fuel, and supplies to the ISS. An automated docking to the ISS Service Module aft docking port is planned to occur on Thursday, August 24th at approximately 10:50 PM CDT after completing a 34-orbit rendezvous. Port Solar Alpha Rotary Joint (SARJ) …
Payloads: Flow Boiling and Condensation Experiment (FBCE): FBCE Avionics 1 was replaced within the Fluids Integrated Rack (FIR) and test fluid was refilled. A test Module data cable was left capped as the connector was clocked 180 degrees from the expected configuration. Ground teams are assessing to address this issue. FBCE seeks to validate a …
Progress 83P Undock: Sunday afternoon, the Russian Cargo Vehicle Progress 83P, which provided cargo and propellant to the ISS, undocked from the Service Module (SM) Aft port at 6:50 PM CDT. Following departure from the ISS, the vehicle’s thrusters fired to maneuver 83P into a deorbit trajectory to send it into the Earth’s atmosphere where it …
Payloads: Advanced Resistive Exercise Device – Kinematics (ARED-K): The ARED-K Acquisition Unit (AU) in Node 3 was powered on to verify ground connectivity. The ground was successfully able to connect to the AU, and the crew powered off the AU. The ARED-K investigation assesses the current exercise programs to allow for the improvement of exercise …
