Back to Launches
Atlas V 421 | SBIRS GEO-5
Tue May 18, 2021 at 17:37 UTC (13:37 ET)
Weather Forecasts
2 forecasts available for this launch
L-0 Forecast: SBIRS GEO-5
Atlas V
90%
May 16 - May 17, 2021
Issued Mon May 17, 2021 at 10:00 UTC (06:00 ET)
Primary Concerns
- Cumulus Cloud Rule
Additional Risk Criteria
Upper-Level Wind Shear:UnavailableSolar Activity:Low
L-2 Days: SBIRS GEO-5
Atlas V
90%
May 16 - May 17, 2021
Issued Sat May 15, 2021 at 12:00 UTC (08:00 ET)
Primary Concerns
- Cumulus Cloud Rule
Additional Risk Criteria
Solar Activity:Low