History

Past service disruptions and maintenance events

26 December 1955 – 2 January 1956

No incidents

All systems operated normally during this period

31 January – 7 February 1955

No incidents

All systems operated normally during this period

24–31 January 1955

No incidents

All systems operated normally during this period

17–24 January 1955

No incidents

All systems operated normally during this period

10–17 January 1955

No incidents

All systems operated normally during this period

3–10 January 1955

No incidents

All systems operated normally during this period