Successful launch confirmed for Inmarsat’s second Global Xpress satellite (Inmarsat-5 F2)

2 February 2015 – Inmarsat (LSE:ISAT.L), the leading provider of global mobile satellite communications services, announces the successful launch of its second Global Xpress (GX) satellite (Inmarsat-5 F2) on board an International Launch Services (ILS) Proton Breeze M rocket launched from Baikonur Cosmodrome in Kazakhstan yesterday (Sunday 1 February) at 12:31 GMT.

The satellite was correctly acquired by the Inmarsat (Paumalu) ground station at 18:10 GMT (1 February) and the Inmarsat-5 launch provider, ILS, confirmed a successful spacecraft separation at 04:02hrs GMT (2 February).

Over the coming weeks, the Inmarsat operations team will command the satellite to perform a series of manoeuvres to raise Inmarsat-5 F2 to a geo-synchronous elliptical orbit, while towards the end of the month, the satellite will have completed deployment of its solar arrays and reflectors.  This will be followed by the electrical orbit-raising phase, taking the spacecraft to its final geostationary orbit. This is scheduled to be completed by the end of March, ready for the start of payload testing at the beginning of April.

Built by Boeing Satellite Systems International Inc. (“Boeing”) to a proven design (702HP), Inmarsat-5 F2 is part of a US$1.6 billion investment by Inmarsat into the next generation of global mobile broadband communications.

Inmarsat is the owner and commercial operator of the Global Xpress constellation.  The fleet of high throughput satellites will offer a unique combination of seamless global Ka-band coverage from a single operator, consistent higher performance, and the network reliability for which Inmarsat is renowned.

Rupert Pearce, CEO of Inmarsat, said: “The successful launch of our second Inmarsat-5 satellite by Proton is a significant step forward on our journey to deliver the world’s first globally available, high speed mobile broadband service.  Our first GX satellite entered commercial service in July 2014 and has since been delivering an excellent service to our customers in Europe, the Middle East, Africa and Asia. With Inmarsat-5 F3 expected for launch by Proton in the coming months, we are on schedule to achieve full global coverage early in the second half of 2015.

“This is a great achievement and I would like to pay tribute to the skill and expertise of Inmarsat’s engineering teams and all our employees involved in the design, development, manufacturing, testing and launch.  It is their dedication, alongside the outstanding support we have received from our manufacturing and launch partners – Boeing and ILS – which has helped deliver such a successful outcome.”

For further information

Jonathan Sinnatt
Director of Corporate Communications
jonathan.sinnatt@inmarsat.com
+44 (0)20 7728 1935
Katie Potts
Corporate Communications Manager
katie.potts@inmarsat.com
+44 (0)20 7728 1492

About Inmarsat

Inmarsat plc is the leading provider of global mobile satellite communications services. Since 1979, Inmarsat has been providing reliable voice and high-speed data communications to governments, enterprises and other organizations, with a range of services that can be used on land, at sea or in the air. Inmarsat employs around 1,600 staff in more than 60 locations around the world, with a presence in the major ports and centres of commerce on every continent. Inmarsat is listed on the London Stock Exchange (LSE:ISAT.L). For more information, please visit www.inmarsat.com.

The Inmarsat press release newsfeed and corporate updates are on @InmarsatGlobal.