History

Past service disruptions and maintenance events

29 February – 7 March 1988

No incidents

All systems operated normally during this period

22–29 February 1988

No incidents

All systems operated normally during this period

15–22 February 1988

No incidents

All systems operated normally during this period

8–15 February 1988

No incidents

All systems operated normally during this period

1–8 February 1988

No incidents

All systems operated normally during this period