External Thermal Control System (ETCS) Loop B Recovery Status: Ground teams are methodically working towards repressurizing and recovering ETCS Loop B and the systems which were deactivated as a result of yesterday’s safeing response. The Loop B Interface Heat Exchangers (IFHX) are still bypassed and isolated, preventing internal heat rejection on Loop B. Due to …
The International Space Station residents were back at work Thursday after an ammonia leak indication sent the crew over to the Russian segment. Flight controllers determined there was no leak and NASA managers allowed the crew to resume normal activities and open the U.S. segment back up. This week, the orbital residents kicked off several …
Ammonia Leak False Alarm: This morning at 3:58am CST, ISS telemetry indicated a possible leak of ammonia within Node 2 in the US Segment. The crew performed emergency procedures and subsequently evacuated the US Segment and isolated themselves to the Russian Segment. The External Thermal Control System (ETCS) Loop B, Node 2 Low Temperature Loop …
The crew opened the hatch to the U.S. segment and returned inside at 2:05 p.m. Central time. Wearing protective masks, Virts and Cristoforetti sampled the cabin atmosphere and reported no indications of any ammonia.
The International Space Station mission management team, including all of the station Partners, met this afternoon and directed the station’s residents to return to the U.S. segment of the complex before the end of the day, systems permitting. The decision was made hours after the crew members were isolated in the Russian segment following an …
The six-member Expedition 42 crew is safe in the Russian segment of the International Space Station after an alarm went off in the U.S. segment of the orbital laboratory Wednesday morning. Flight controllers are seeing no direct evidence of an ammonia leak and are exploring the likelihood a faulty sensor or computer relay set off …
The Expedition 42 crew members are safe and in good shape inside the Russian segment of the International Space Station following an alarm in the U.S. segment at about 4 a.m. EST. The crew received an update from spacecraft communicator James Kelly that it’s starting to look like a false indication, either a faulty sensor …
The Expedition 42 crew members are safe and in good shape inside the Russian segment of the International Space Station following an alarm in the U.S. segment at about 4 a.m. EST. Flight controllers in Mission Control at NASA’s Johnson Space Center in Houston saw an increase in pressure in the station’s water loop for …
SpaceX-5 Dragon Ingress and Cargo Ops: The crew started their day by opening the Dragon hatch, obtaining an air sample, and installing Inter-module Ventilation (IMV) ducting. They then began cargo operations by removing the items located in the vehicle’s center stack. ARED Right Upper Stop Cable Severed: Over the weekend, the crew reported that the …
The hatches to Dragon were opened for business Tuesday morning at 3:23 a.m. EST and the crew began unpacking critical gear that will support 256 science experiments. The SpaceX commercial cargo craft was attached Monday to the Harmony module at 8:54 a.m. › Read more about the arrival of the SpaceX CRS-5 mission One experiment …
