Progress 59 Update Apr. 30, 2015 – NASA https://www.nasa.gov/blogs/spacestation/2015/04/30/progress-59-update-apr-30-2015/
Attempts by Russian ground controllers to regain control of the Progress have been – unsuccessful, and they have said they will not be able to regain propulsive control
Attempts by Russian ground controllers to regain control of the Progress have been