Amazon has begun constructing its satellite-internet constellation.
The primary two prototypes for the corporate’s Undertaking Kuiper off-Earth community launched right this moment (Oct. 6) atop a United Launch Alliance (ULA) Atlas V rocket from Florida’s Cape Canaveral Area Power Station at 2:06 p.m. EDT (1806 GMT).
The Atlas V’s higher stage was scheduled to deploy the satellites, known as Kuipersat-1 and Kuipersat-2, right into a roughly 311-mile-high (500 kilometers) orbit about 18 minutes after liftoff. ULA ended its launch webcast right this moment earlier than that milestone was reached.
Associated: Information about ULA’s workhorse Atlas V rocket
Amazon started analysis and improvement work on Undertaking Kuiper in 2018 and obtained a deploy-and-operate license from the U.S. Federal Communications Fee in 2020, based on a company FAQ.
That license greenlit an preliminary constellation of three,236 satellites, stipulating that Amazon have to be working at the least half of them by July 2026. A lot of the Undertaking Kuiper spacecraft will attain low Earth orbit (LEO) atop a trio of heavy-lift rockets: ULA’s Vulcan Centaur, France-based Arianespace’s Ariane 6 and New Glenn, which is constructed by Blue Origin, the aerospace firm based (like Amazon) by Jeff Bezos.
None of these rockets have flown to this point, which explains why the Atlas V was concerned right this moment. KuiperSat-1 and KuiperSat-2 had been slated to fly on Vulcan Centaur’s debut this spring, however that liftoff saved getting delayed. So, in August, Amazon determined to swap ULA launchers.
It was the second change for KuiperSat-1 and KuiperSat-2, truly; the prototypes had been initially purported to launch on ABL Area System’s RS1 rocket late final yr, however Amazon changed course after ABL skilled delays with that car.
Vulcan Centaur will raise off for the primary time earlier than the tip of the yr, if all goes based on plan, sending a lander constructed by Pittsburgh firm Astrobotic towards the moon. Ariane 6 is predicted to debut in early 2024, whereas New Glenn may get off the bottom for the primary time later that yr.
Notably absent from the Undertaking Kuiper launcher record is SpaceX’s heavy lifter, Falcon Heavy, which already has seven missions below its belt. Falcon Heavy will fly for the eighth time subsequent week, if all goes based on plan, sending NASA’s Psyche spacecraft towards a metallic house rock within the asteroid belt.
SpaceX, in fact, operates its personal broadband megaconstellation in LEO: Starlink, which is already up and operating with a collection of practically 5,000 useful satellites.
And that quantity will proceed rising far into the long run. SpaceX has approval to deploy 12,000 Starlink spacecraft in LEO and has utilized for permission for an additional 30,000 satellites on prime of that.
Undertaking Kuiper, in the meantime, has simply entered the orbital-test part.
KuiperSat-1 and KuiperSat-2 “will enable us to check the communications and networking know-how that can be utilized in our remaining satellite tv for pc design, and assist us validate launch operations and mission administration procedures that can be used when deploying our full constellation,” Amazon representatives wrote of the satellites in late 2021.
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