History
Past service disruptions and maintenance events
29 April – 6 May 1968
✨
No incidents
All systems operated normally during this period
22–29 April 1968
✨
No incidents
All systems operated normally during this period
15–22 April 1968
✨
No incidents
All systems operated normally during this period
8–15 April 1968
✨
No incidents
All systems operated normally during this period
1–8 April 1968
✨
No incidents
All systems operated normally during this period