History

Past service disruptions and maintenance events

25 February – 4 March 1985

No incidents

All systems operated normally during this period

18–25 February 1985

No incidents

All systems operated normally during this period

11–18 February 1985

No incidents

All systems operated normally during this period

4–11 February 1985

No incidents

All systems operated normally during this period

28 January – 4 February 1985

No incidents

All systems operated normally during this period