Ariane 5 orbits Sky Muster and ARSAT-2
by Staff Writers
Kourou, French Guiana (ESA) Oct 01, 2015
Two telecommunications satellites that will provide expanded relay capacity for Australia and Argentina were orbited today on Arianespace's ninth mission in 2015 - putting the company on track to perform a record 12 flights this year using its three-member launch vehicle family, which consists of the heavy-lift Ariane 5, medium-lift Soyuz and lightweight Vega.
Lifting off exactly on time during a daylight departure from the Spaceport in French Guiana, the heavy-lift Ariane 5 utilized for today's mission deployed its Sky Muster and ARSAT-2 satellite passengers during a 32-minute flight sequence. It marked the 82nd mission overall using Arianespace's workhorse launcher, as well as the 68th consecutive Ariane 5 success.
In post-launch comments, Chairman and CEO Stephane Israel confirmed that Arianespace was on pace for a record-setting operational performance this year (12 flights from the Spaceport in 12 months), and also highlighted the company's continued commitment to quality.
"Launch after launch, success after success, Arianespace demonstrates its capability to increase its launch rates while remaining the most reliable space transportation solution for all customers, whether commercial and institutional, whether GTO or non-GTO," he said.
Further extending Ariane 5's track record of highly accurate payload delivery, the estimated orbital parameters at injection of its cryogenic upper stage for Flight VA226 were: - Perigee: 249.2 km. for a target of 249.5 km. - Apogee: 35,911 km. for a target of 35,927 km. - Inclination: 5.99 deg. for a target of 6.00 deg.
Launch of the first nbn satellite
Built by Palo Alto-based SSL (Space Systems Loral), Sky Muster is scheduled to operate from geostationary orbit. It is designed to deliver broadband services to more than 200,000 rural and remote Australians, providing coverage to the entire country - including the Norfolk, Christmas, Macquarie and Cocos islands.
Launch of nbn's second spacecraft also has been entrusted to Arianespace, which was recognized in further comments from Israel. "We know how critical these satellites are for the nbn project, and therefore we are very grateful for being recognized as the reference launch solution in your development plan," he added. "We will be on track to deliver into orbit your second satellite next year."
"A huge amount of work has gone into this moment, and thousands of people across the world have worked tirelessly to make this launch successful," said Dr. Ziggy Switkowski, Chairman of nbn Co Limited, in his post-launch comments. "It's a significant moment for all of us Australians and truly a historic moment for our country."
Continued success with ARSAT
Built under the responsibility Argentina's INVAP, ARSAT-2 will be operated by the state-owned Argentinian operator ARSAT (Empresa Argentina de Soluciones Satelitales Sociedad Anonima) to provide direct-to-home (DTH) television, Internet access services for reception on VSAT antennas, along with data transmission and IP telephony.
Arianespace will have the opportunity to go "three-for-three" after concluding a launch contract for the third ARSAT telecommunications satellite - ARSAT-3. Signed at the Spaceport just hours before Flight VA226, this agreement also includes options on two more missions. ARSAT Chairman and CEO Matias Bianchi - who spoke after the confirmation of today's success - thanked Arianespace for another on-target mission, and added that ARSAT-3 is scheduled for launch from the Spaceport in 2019.
Arianespace's Israel expressed his gratitude to both ARSAT and INVAP, and gave a special word of thanks to the Argentinian government - which was represented at the Spaceport by Julio de Vido, Minister of Planning and Public Investment.
Following today's success, Arianespace's mission pace will continue with its next two flights from the Spaceport, both of which are to be performed during November: a heavy-lift Ariane 5 launch with the Arabsat-6B and GSAT-15 payloads (Flight VA227); and a mission with the light-lift Vega carrying Europe's LISA Pathfinder (Flight VV06).
Launch Pad at Space-Travel.com
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