- Blackout Dates are dates that GPM holds a moment of silence. All operations are ceased and access to the entire GPM community is offline.
-
Below are the GPM Blackout Dates:
- Sept. 11: 8:45 a.m to 10:28 a.m EST. To honor those who died and were affected on 9/11.
- Oct. 28: 9 a.m. to 11 a.m. EST To honor National First Responders Day
-
1