Even though a second unit managed the data load just fine, NASA scrambled to put together a spacewalk in order to restore backup capability. The system is vital for operating the station's solar panels, radiators and robotic equipment.
By MARCIA DUNN, AP Aerospace Writer, San Francisco Chronicle
Tue, 05/23/2017 - 4:55am
Even though a second unit managed the data load just fine, NASA scrambled to put together a spacewalk in order to restore backup capability. The system is vital for operating the station's solar panels, radiators and robotic equipment.