CAPE CANAVERAL, Fla. — Within the black of night time, SpaceX launched a Falcon 9 rocket carrying 60 Starlink spacecraft to start its satellite tv for pc web mega constellation.
Liftoff occurred at 10:30 p.m. EDT Could 23 (02:30 GMT Could 24), 2019, from House Launch Complicated 40 at Cape Canaveral Air Power Station. The skies have been clear and the countdown and flight proceeded with out challenge.
Inside 9 minutes, the Starlink satellites have been in a parking orbit, and inside 46 minutes they have been positioned in a last deployment orbit of about 273 miles (440 kilometers), inclined 53 levels from the equator.
Simply over an hour into the flight, all 60 Starlink satellites have been separated by rotating the second stage and releasing the spacecraft abruptly. There have been no separation mechanisms on the automobiles they usually simply slowly drifted aside.
In response to Elon Musk via Twitter, every 500-pound (227-kilogram) Starlink satellite tv for pc was quickly introduced on-line with photo voltaic panel deployment accomplished and Krypton ion thrusters activated.
The subsequent step shall be for the spacecraft to make use of onboard propulsion to lift its orbit to about 340 miles (550 kilometers).
Whereas the satellites have been making their technique to area, the Falcon 9 first stage made its manner—for the third time in less than a year—to a drone ship at sea. The booster core efficiently landed on “Of Course I Nonetheless Love You” about eight.5 minutes after launching from Florida. The floating platform was situated some 385 miles (620 kilometers) off shore.
Moreover, Musk said the 2 payload fairing halves have been recovered. They presumably carried out a parachute-assisted splashdown within the ocean a bit farther downrange than the drone ship. They have been rapidly retrieved and introduced aboard the restoration ships GO Searcher and GO Navigator.
This launch is anticipated to be the primary of many devoted Starlink missions to deploy a satellite tv for pc web constellation. As many a six extra with 60 spacecraft every are anticipated earlier than the tip of 2019.
All instructed, section one among Starlink is anticipated to include practically 1,600 satellites with future expansions bringing the general constellation to 12,000 spacecraft throughout the subsequent eight to 10 years.
At 60 satellites every, that may imply round 200 Falcon 9 launches only for this constellation over the subsequent decade.
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An animation of a Starlink satellite tv for pc deploying its photo voltaic panel. Video courtesy of SpaceX