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STP-3 - L-2 Days
Atlas V
Valid Period
Dec 5, 2021 09:04 - 11:04 UTC (04:04 - 06:04 ET)
Issued
Fri Dec 3, 2021 at 13:00 UTC (08:00 ET)
Forecast Discussion
Space Launch Delta 45
High pressure will build at the surface over central Florida through Saturday. This will keep us dry for MLP Roll day today with light winds and near average temperatures. The surface high retreats into the Atlantic Ocean slightly Sunday into Monday, bringing light winds Sunday becoming from the south on Monday, and a slight chance for isolated low topped showers near the coast, especially on Monday. Therefore, the primary concerns for both launch day and backup day are the Cumulus Cloud Rule.
Primary Launch Date
Launch Day
Primary Window
90%
Primary Concerns
- Cumulus Cloud Rule
Additional Risk Criteria
| Criteria | Risk Level |
|---|---|
| Solar Activity | Low |
Backup Opportunities
24-Hour Delay
Backup Window
80%
Primary Concerns
- Cumulus Cloud Rule
Additional Risk Criteria
| Criteria | Risk Level |
|---|---|
| Solar Activity | Low |