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posted by martyb on Wednesday December 27 2017, @10:33AM   Printer-friendly
from the we-should-talk dept.

A Ukrainian-built Zenit booster and a Russian-made Fregat upper stage launched with an Angolan communications satellite Tuesday from the Baikonur Cosmodrome in Kazakhstan, heading for an orbital perch more than 22,000 miles above Earth.

A nearly 20-story-tall Zenit rocket lifted off with the Angosat 1 spacecraft at 1900 GMT (2 p.m. EST) Tuesday from Site 45 at the historic spaceport in Kazakhstan, where launch occurred at 1 a.m. Wednesday local time.

A live webcast of the launch provided by Roscosmos showed the Zenit booster climbing through low clouds over the frigid launch base, heading northeast over the Kazakh steppe.

Deployment of the 3,631-pound (1,647-kilogram) Angosat 1 satellite from the Zenit's Fregat upper stage is expected at 0354 GMT Wednesday (10:54 p.m. EST Tuesday) after three Fregat engine burns to place the spacecraft into a circular geostationary orbit nearly 22,300 miles (nearly 35,800 kilometers) over the equator.

[...] Angosat 1 is Angola's first communications satellite, the product of an inter-governmental agreement signed between the Angolan and Russian governments in 2009. Built by RSC Energia, a major Russian aerospace contractor, Angosat 1 is designed for a 15-year mission providing television broadcast, Internet, radio and other telecommunications services to Angola, the rest of Africa and parts of Europe.

The satellite carries 16 C-band and six Ku-band transponders, and controllers will position it along the equator at 13 degrees east longitude to start its mission.

Airbus Defense and Space reportedly supplied the communications payload for the Angosat 1 satellite.

Russian engineers also helped construct and activate a satellite control center near the Angolan capital of Luanda on the southwest coast of Africa, where officials will oversee Angosat 1 operations.

The launch of Angosat 1 aboard a Zenit rocket is a rare example of cooperation between Russia and Ukraine, whose relations have soured since 2014 with Russia's annexation of Crimea and involvement in an ongoing civil war.

Source: https://spaceflightnow.com/2017/12/26/angolas-first-communications-satellite-ready-for-launch-tuesday/


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  • (Score: 2) by pkrasimirov on Wednesday December 27 2017, @03:27PM (1 child)

    by pkrasimirov (3358) Subscriber Badge on Wednesday December 27 2017, @03:27PM (#614755)

    Contact lost soon after deployment

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  • (Score: 2) by fishybell on Wednesday December 27 2017, @05:24PM

    by fishybell (3156) on Wednesday December 27 2017, @05:24PM (#614796)

    Or that's what they want you to think...