Live coverage of the countdown and launch of a SpaceX Falcon 9 rocket from pad 39A at NASA’s Kennedy Space Center in Florida. The mission will launch SpaceX’s next batch of 49 Starlink broadband satellites. Text updates will appear automatically below. Follow us on Twitter.
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Keeping up a rapid-fire launch cadence to begin 2022, SpaceX is gearing up to launch another Falcon 9 rocket Monday night from Kennedy Space Center in Florida with 49 Starlink internet satellites.
Liftoff from pad 39A is set for 7:26 p.m. EST Monday (0026 GMT Tuesday) to kick off a 15-minute launch sequence before deploying the 49 flat-panel Starlink satellites into orbit.
You can watch our live launch coverage on this page.
The 229-foot-tall Falcon 9 rocket will head southeast from Kennedy Space Center to deploy the Starlink payloads into an orbit inclined 53.2 degrees to the equator. The mission will aim to release the Starlink satellites at T+plus 15 minutes, 32 seconds, into an orbit ranging in altitude between 130 miles and 210 miles (210 by 339 kilometers).
This mission, designated Starlink 4-6, is SpaceX’s third Falcon 9 launch of the year. The first stage booster, tail number B1060, will be making its 10th trip to space and back.
SpaceX’s drone ship “A Shortfall of Gravitas” is on station in the Atlantic Ocean north of the Bahamas for landing of the first stage booster.
Read our mission preview story for details.
ROCKET: Falcon 9 (B1060.10)
PAYLOAD: 49 Starlink satelllites (Starlink 4-6)
LAUNCH SITE: LC-39A, Kennedy Space Center, Florida
LAUNCH DATE: Jan. 17, 2022
LAUNCH TIME: 7:26 p.m. EST (0026 GMT on Jan. 18)
WEATHER FORECAST: 80% probability of acceptable weather
BOOSTER RECOVERY: “A Shortfall of Gravitas” drone ship north of the Bahamas
LAUNCH AZIMUTH: Southeast
TARGET ORBIT: 210 miles by 130 miles (339 kilometers by 210 kilometers), 53.2 degrees inclination
LAUNCH TIMELINE:
- T+00:00: Liftoff
- T+01:12: Maximum aerodynamic pressure (Max-Q)
- T+02:32: First stage main engine cutoff (MECO)
- T+02:35: Stage separation
- T+02:42: Second stage engine ignition
- T+02:52: Fairing jettison
- T+06:47: First stage entry burn ignition (three engines)
- T+07:07: First stage entry burn cutoff
- T+08:25: First stage landing burn ignition (one engine)
- T+08:47: First stage landing
- T+08:50: Second stage engine cutoff (SECO 1)
- T+15:32: Starlink satellite separation
MISSION STATS:
- 137th launch of a Falcon 9 rocket since 2010
- 145th launch of Falcon rocket family since 2006
- 10th launch of Falcon 9 booster B1060
- 121st Falcon 9 launch from Florida’s Space Coast
- 137th launch overall from pad 39A
- 43rd SpaceX launch overall from pad 39A
- 81st flight of a reused Falcon 9 booster
- 35th dedicated Falcon 9 launch with Starlink satellites
- 3rd Falcon 9 launch of 2022
- 3rd launch by SpaceX in 2022
- 3rd orbital launch based out of Cape Canaveral in 2022
from Spaceflight Now https://ift.tt/3txn7Hx
via World Space Info
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