Cell Mechanosensing (CMS)-1 Fixation: Commander (CDR) Wakata removed four Experiment Measurement Units from the Cell Biology Experiment Facility (CBEF) Incubator Unit (IU) 1G and four units from the microgravity CBEF IU. He used RNAlater and Measurement Experiment Solution Exchanger to fix the samples for return on SpX-3. CMS-1 identifies gravity sensors in skeletal muscle cells …
NanoRacks BioRack Troubleshooting: Flight Engineer (FE)-3 Swanson inserted BioRack experiment containers and controllers into the BioRack frame. Using the keyboard and Multiple Input, Multiple Output (MIMO) monitor, he commanded the BioRack manually to activate the experiment controllers. Ground teams are still troubleshooting as to why the ground could not command the BioRack frame in Platform …
Hybrid Training Part Eleven: Commander (CDR) Wakata donned the Hybrid Training hardware which provides electrical impulses to his non-dominant arm during concentric and eccentric arm motions. The electrical impulses help to simulate the resistance gravity would provide on the ground. This was Wakata’s eleventh of twelve Hybrid Training sessions. Hybrid Training will be used for …
Urine Collection: Commander (CDR) Wakata collected urine for his Return-15 day session for the Cardio Ox and Biochemical Profiles investigations. The Biochemical Profile experiment tests blood and urine samples obtained from astronauts before, during, and after spaceflight. Specific proteins and chemicals in the samples are used as biomarkers, or indicators of health. Post-flight analysis yields …
53 Progress (53P) Re-dock: On Wednesday, 53P undocked from the Russian Segment Service Module (SM), remained in orbit, then performed a test to re-rendezvous and dock with ISS today which was performed nominally at 7:15am CDT. The test demonstrated vehicle ability to automatically complete a full rendezvous and docking with the Kurs-NA System. 53P is …
Extravehicular Activity (EVA) #26: Today, Mastracchio (EV1) and Swanson (EV2) successfully performed an EVA to remove and replace External (EXT)-2 Multiplexer/Demultiplexer (MDM). Once the MDM was installed, ground teams powered on the new MDM, loaded software, and configured it as a viable backup. The MDM had previously failed on April 11,2014. The EV crew also …
A bright first appeared 51 miles above the town of Dumas in northern Mississippi and proceeded slightly west of north at 40,000 mph, burning up between the Tennessee towns of Saulsbury and Middleton at an altitude of 23 miles. The time of the event was 12:46:36 AM CDT. It was about as a bright as …
Extravehicular Activity (EVA) #26 Preparation: In preparation for tomorrow’s planned EVA to Remove and Replace (R&R) the failed External (EXT) Multiplexer/Demultiplexer (MDM)2, the crew performed the following tasks: Flight Engineer (FE)-3 Swanson and FE-5 Mastracchio performed final tool configuration. Commander (CDR) Wakata completed a tool audit. Wakata, Swanson and Mastracchio completed Dynamic Onboard Ubiquitous Graphics …
SpaceX (SpX)-3 Dragon Ingress and Cargo Transfer: Dragon hatch was opened earlier this morning. The crew began cargo operations by removing the Common Cabin Air Assembly (CCAA) Heat Exchanger (HX) from the center stack. Double cold bags were removed ahead of schedule. Dragon unpack continued throughout the day. Hybrid Training Part Eight: Commander (CDR) Wakata …
SpaceX (SpX)-3 Dragon Capture/Berth and Ingress: The crew captured Dragon at 6:14am CDT today. During the approach, there were some minor Ultra High Frequency (UHF) comm dropouts, but the channel swap-overs were well within Fault Detection Isolation and Recovery (FDIR) time constraints. Berthing to the Node 2 Nadir port was performed by the ground teams. …
