Data recorder failure on 30-year-old NASA spacecraft could end magnetic field mission
The second and only remaining operational data recorder aboard NASA's magnetosphere-observing Geotail spacecraft has failed, jeopardizing a mission that has been in operation for three decades.
TroibNews 
The second and only remaining operational data recorder aboard NASA's magnetosphere-observing Geotail spacecraft has failed, jeopardizing a mission that has been in operation for three decades.
