History

Past service disruptions and maintenance events

27 December 1943 – 3 January 1944

No incidents

All systems operated normally during this period

20–27 December 1943

No incidents

All systems operated normally during this period

13–20 December 1943

No incidents

All systems operated normally during this period

6–13 December 1943

No incidents

All systems operated normally during this period

29 November – 6 December 1943

No incidents

All systems operated normally during this period