SAN DIEGO — Update:
The second stage engine did not complete its second burn, according to a tweet from SpaceX. The Starlink satellites were deployed into a lower than intended orbit as a result.
SpaceX says it has made contact with 5 of the satellites so far as is attempting to have them raise orbit using their ion thrusters.
Original story:
SpaceX launched another batch of its Starlink internet satellites into space from Vandenberg Space Force Base in Santa Barbara County.
The company launched 20 Starlink satellites from its Falcon 9 rocket.
SpaceX's previous rocket launches were captured flying across San Diego County skies.
Targeted liftoff
The liftoff was scheduled for Thursday at 7:35 p.m. PT.
The Falcon 9 launch will be livestreamed on the company's X account.
This was the 19th flight supporting this mission, SpaceX said. The company said the first stage will land on the "Of Course I Still Love You droneship," which will be stationed in the Pacific Ocean.
Photos from previous SpaceX launches seen over San Diego
PHOTOS | SpaceX Falcon 9 rocket seen across San Diego County
What is Falcon 9?
According to SpaceX, Falcon 9 is a “reusable, two-stage rocket designed and manufactured by SpaceX for the reliable and safe transport of people and payloads into Earth orbit and beyond.”
Falcon 9 is considered the world’s first orbital-class reusable rocket.
What is Starlink?
Starlink is "the world's first and largest satellite constellation using a low Earth orbit to deliver broadband internet capable of supporting streaming, online gaming, video calls and more," according to the service's website.
The "constellation" of satellites consists of thousands of satellites that orbit Earth at an altitude of about 550 km, or 341 3/4 miles.
The satellites connect to antennas that users set up at their homes to provide internet access.
WATCH RELATED: SpaceX rocket lights up Southern California Monday night
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