ISS crew temporarily evacuates part of ISS due to false alarm
Posted: Thu, Jan 15, 2015, 6:46 AM ET (1146 GMT)
The crew of the International Space Station sealed off the station's US segment for much of Wednesday after a computer glitch indicated a possible ammonia leak there. Alarms on the station sounded around 4 am EST (0900 GMT) Wednesday indicating problems with a cooling system on the US segment that NASA said could be linked to a possible leak of ammonia coolant. The station's six-person crew moved to the Russian segment of the ISS and closed the hatch as ground controllers diagnosed the problem. Engineers later concluded that there was no ammonia leak, and instead a data relay unit malfunctioned, sending erroneous data. Astronauts reentered the US segment around 3 pm EST (2000 GMT) and detected no traces of ammonia in the atmosphere. NASA said the incident should have no long-term effect on ISS operations, including scientific research being done there.
The crew of the International Space Station sealed off the station's US segment for much of Wednesday after a computer glitch indicated a possible ammonia leak there. Alarms on the station sounded around 4 am EST (0900 GMT) Wednesday indicating problems with a cooling system on the US segment that NASA said could be linked to a possible leak of ammonia coolant. The station's six-person crew moved to the Russian segment of the ISS and closed the hatch as ground controllers diagnosed the problem. Engineers later concluded that there was no ammonia leak, and instead a data relay unit malfunctioned, sending erroneous data. Astronauts reentered the US segment around 3 pm EST (2000 GMT) and detected no traces of ammonia in the atmosphere. NASA said the incident should have no long-term effect on ISS operations, including scientific research being done there.
Related Links:
| <<previous article | next article>> |
|
news in brief
|
|
Pentagon dismisses $1.2 trillion cost estimate for Golden Dome
Posted: Sat, May 16 9:36 AM ET (1336 GMT) Cowboy Space proposes 20,000 satellite orbital data center constellation
Posted: Sat, May 16 9:33 AM ET (1333 GMT) |
|
news links
|
|
Wednesday, May 20
Firefly Aerospace Accelerates Spacecraft Production with Expanded Campus and Innovation Lab in Central Texas
Firefly Aerospace — 4:30 am ET (0830 GMT) Sandhoo named Space Development Agency director, PAE for missile warning and tracking
Defensescoop — 4:29 am ET (0829 GMT) Vega C Deploys ESA-China Smile Satellite
Aviation Week — 4:28 am ET (0828 GMT) Sandhoo Becomes U.S. SDA Leader And Space Force PAE
Aviation Week — 4:25 am ET (0825 GMT) Peterson needs more room for workers, as Space Force plans to double in size
Colorado Springs Gazette — 4:25 am ET (0825 GMT) |
