History
Past service disruptions and maintenance events
28 September – 5 October 1987
✨
No incidents
All systems operated normally during this period
21–28 September 1987
✨
No incidents
All systems operated normally during this period
14–21 September 1987
✨
No incidents
All systems operated normally during this period
7–14 September 1987
✨
No incidents
All systems operated normally during this period
31 August – 7 September 1987
✨
No incidents
All systems operated normally during this period