Spacex Falcon 9 Ready for Launch Again

Live coverage of the countdown and launch of a SpaceX Falcon nine rocket from Infinite Launch Complex 40 at Cape Canaveral Space Strength Station in Florida. The Starlink iv-fourteen mission launched SpaceX'south next batch of 53 Starlink broadband satellites. Follow us on Twitter.

SFN Alive

SpaceX Webcast

SpaceX Mission Audio

SpaceX launched a Falcon 9 rocket from Cape Canaveral Infinite Force Station at one:51 p.chiliad. EDT (1751 GMT) Thursday, carrying another 53 Starlink internet satellites into orbit. The first stage booster, flying for the twelfth fourth dimension, landed on an offshore drone ship.

SpaceX delayed the launch from Thursday'south showtime opportunity at xi:14 a.thou. EDT (1514 GMT) due to high winds at the Florida spaceport.

The 229-foot-tall (70-meter) Falcon 9 rocket blasted off from pad twoscore at Cape Canaveral and headed northeast, powered by nine liquid-fueled Merlin 1D main engines.

The Starlink 4-xiv mission aimed to evangelize another batch of spacecraft into orbit for SpaceX's privately-funded Starlink broadband network. It was the company's 42nd mission primarily dedicated to carrying Starlink satellites.

SpaceX'due south drone send "But Read the Instructions" was in position around 400 miles (650 kilometers) downrange in the Atlantic Sea, roughly due east of Charleston, S Carolina. The Falcon 9's first stage booster, tail number B1060, successfully landed on the vessel floating in the Atlantic. Information technology was the 12th flying for this booster, which debuted with a launch June xxx, 2020, hauling a GPS navigation satellite into space for the U.S. Space Forcefulness.

Most recently, the booster launched March 3 with a previous batch of Starlink cyberspace satellites.

In the official launch atmospheric condition forecast, meteorologists from the U.S. Infinite Force's 45th Atmospheric condition Squadron at Greatcoat Canaveral predicted a lxx% chance of favorable conditions for liftoff of the Falcon 9 rocket Th. The primary conditions concern was ground winds at the Florida spaceport.

The Falcon ix'due south upper stage engine shut down well-nigh nine minutes into the mission, moments later the landing of the first stage downrange in the Atlantic Ocean.

After coasting across the Northward Atlantic, over Europe and the Center East, and so across the Indian Ocean, the upper stage reignited its engine for a brief 1-second firing to maneuver the 53 Starlink satellites into the proper orbit for separation.

The Falcon nine'southward guidance computer aimed to release the apartment-console satellites just shy of ane hour after launch in an orbit between 189 miles and 197 miles (304 by 318 kilmeters) higher up Earth, with an inclination of 53.2 degrees to the equator.

The Starlink satellites will extend solar arrays and utilise on-lath ion thrusters to achieve their operational orbit at an distance of 335 miles (540 kilometers), where they will enter commercial service for SpaceX.

After Thursday'south mission, SpaceX has launched two,388 Starlink satellites to date, including spacecraft that were decommissioned or suffered failures. More than ii,000 of those satellites are in orbit and functioning as of Th, co-ordinate to a listing maintained by Jonathan McDowell, an astrophysicist who closely tracks spaceflight activity.

Read our mission preview story for more details.

ROCKET: Falcon 9 (B1060.12)

PAYLOAD: 53 Starlink satelllites (Starlink 4-xiv)

LAUNCH SITE: SLC-xl, Cape Canaveral Space Force Station, Florida

LAUNCH DATE: Apr 21, 2022

LAUNCH TIME: one:51:40 p.1000. EDT (1751:40 GMT)

WEATHER FORECAST: 70% adventure of adequate weather; Low risk of unfavorable conditions for booster recovery

BOOSTER RECOVERY:"Just Read the Instructions" drone send due east of Charleston, South Carolina

LAUNCH AZIMUTH: Northeast

TARGET ORBIT: 189 miles by 197 miles (304 kilometers by 318 kilometers), 53.two degrees inclination

LAUNCH TIMELINE:

• T+00:00: Liftoff
• T+01:12: Maximum aerodynamic pressure (Max-Q)
• T+02:30: First stage main engine cutoff (MECO)
• T+02:35: Stage separation
• T+02:42: Second stage engine ignition
• T+02:51: Fairing jettison
• T+06:12: Kickoff stage entry burn ignition (3 engines)
• T+06:32: First phase entry burn cutoff
• T+08:01: First stage landing burn down ignition (one engine)
• T+08:23: First stage landing
• T+08:48: Second stage engine cutoff (SECO 1)
• T+45:25: 2d stage restart
• T+45:26: Second phase engine cutoff (SECO 2)
• T+59:49: Starlink satellite separation

MISSION STATS:

• 149th launch of a Falcon 9 rocket since 2010
• 157th launch of Falcon rocket family unit since 2006
• twelfth launch of Falcon ix booster B1060
• 130th Falcon 9 launch from Florida'south Infinite Coast
• 84th Falcon nine launch from pad forty
• 139th launch overall from pad 40
• 92nd flight of a reused Falcon 9 booster
• 42nd dedicated Falcon 9 launch with Starlink satellites
• 15th Falcon 9 launch of 2022
• 15th launch by SpaceX in 2022
• 15th orbital launch based out of Cape Canaveral in 2022

Email the author.

Follow Stephen Clark on Twitter: @StephenClark1.

batesaging1980.blogspot.com

Source: https://spaceflightnow.com/2022/04/21/falcon-9-starlink-4-14-live-coverage/

Share this post