History
Past service disruptions and maintenance events
30 July – 6 August 1979
✨
No incidents
All systems operated normally during this period
23–30 July 1979
✨
No incidents
All systems operated normally during this period
16–23 July 1979
✨
No incidents
All systems operated normally during this period
9–16 July 1979
✨
No incidents
All systems operated normally during this period
2–9 July 1979
✨
No incidents
All systems operated normally during this period
25 June – 2 July 1979
✨
No incidents
All systems operated normally during this period