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Falcon 9 Block 5 | Starlink 20
Thu Mar 11, 2021 at 08:13 UTC (03:13 ET)
Weather Forecasts
5 forecasts available for this launch

L-0 Day: Starlink-L20
Falcon 9
90%
Mar 11, 2021 07:13 - 09:14 UTC (02:13 - 04:14 ET)
Issued Wed Mar 10, 2021 at 15:00 UTC (10:00 ET)
Primary Concerns
- Liftoff Winds
- Cumulus Cloud Rule
Additional Risk Criteria
Upper-Level Wind Shear:LowBooster Recovery Weather:LowSolar Activity:Low

L-0 Forecast: Starlink-L20
Falcon 9
90%
Mar 9, 2021 01:58 - 03:59 UTC (20:58 - 22:59 ET)
Issued Tue Mar 9, 2021 at 13:30 UTC (08:30 ET)
Primary Concerns
- Liftoff Winds
- Cumulus Cloud Rule
Additional Risk Criteria
Upper-Level Wind Shear:LowBooster Recovery Weather:LowSolar Activity:Low

L-2 Days: Starlink-L20
Falcon 9
90%
Mar 9, 2021 01:58 - 03:59 UTC (20:58 - 22:59 ET)
Issued Sun Mar 7, 2021 at 13:00 UTC (08:00 ET)
Primary Concerns
- Liftoff Winds
- Cumulus Cloud Rule
Additional Risk Criteria
Upper-Level Wind Shear:LowBooster Recovery Weather:LowSolar Activity:Low

L-3 Days: Starlink-L20
Falcon 9
90%
Mar 9, 2021 01:58 - 03:59 UTC (20:58 - 22:59 ET)
Issued Sat Mar 6, 2021 at 14:00 UTC (09:00 ET)
Primary Concerns
- Liftoff Winds
- Cumulus Cloud Rule
Additional Risk Criteria
Upper-Level Wind Shear:LowBooster Recovery Weather:LowSolar Activity:Low

L-3 Days: Starlink-L20
Falcon 9
80%
Mar 8, 2021 02:20 - 04:21 UTC (21:20 - 23:21 ET)
Issued Fri Mar 5, 2021 at 13:00 UTC (08:00 ET)
Primary Concerns
- Liftoff Winds
Additional Risk Criteria
Upper-Level Wind Shear:LowBooster Recovery Weather:LowSolar Activity:Low