ILS Proton Successfully Launches the Intelsat 16 Satellite for Intelsat

BAIKONUR COSMODROME, Kazakhstan, February 12, 2010 – International Launch Services (ILS), a world leader in providing mission and launch services to the commercial space industry, successfully carried the Intelsat 16 satellite to orbit for Intelsat S.A., the world’s leading provider of fixed satellite services, on an ILS Proton. The ILS Proton vehicle lifted off from the Baikonur Cosmodrome at 6:39 a.m. local time (7:39 p.m. EST, 00:39 GMT).  This was the 19th consecutive successful Proton mission in 18 months.

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Intelsat 16 Mission Successful!

We have had a successful mission with the Proton M Breeze M rocket, carrying the Intelsat 16 satellite built by Orbital Sciences Corporation. We have had confirmation that the satellite separated from the vehicle on schedule at 5:14 a.m. EST, or 10:14 GMT, 9 hours and 34 minutes after liftoff. Everything occurred as planned with ignition, shutdown and separation of the Proton’s first three stages. Then the Breeze M upper stage with the satellite continued the mission, igniting four times, and then releasing the satellite into near-stationary orbit.

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Intelsat 16 Third Burn Completion

We have confirmed that the Breeze M upper stage has successfully completed its 3rd burn, as well as jettisoning its auxiliary propellant tank. The vehicle is now in a 5-hour coast period, during which we will have nothing to report. The 4th burn is scheduled to start around 4:50 a.m. EST, or 09:50 GMT. Separation of the Intelsat 16 spacecraft is scheduled to follow the 4th burn completion by about 14 minutes.

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Intelsat 16 Second Burn Completion

As the Breeze M upper stage of our Proton M rocket continues its climb into space with the Intelsat 16 satellite, we have received confirmation that the 2nd burn of the upper stage occurred and shut down as scheduled. The next events are scheduled for about 2 hours from now. The Breeze M upper stage will ignite for a 3rd time and burn for approximately 20 minutes; after that the auxiliary propellant tank will be jettisoned. All this will happen while the vehicle is again out of range of a ground station. We should reacquire the vehicle shortly after the APT is jettisoned.

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Intelsat 16 Stage Separations

We had a successful liftoff about 15 minutes ago of our Proton M Breeze M rocket, which is carrying the Intelsat 16 satellite. The three stages of the Proton vehicle have performed as planned, and it is up to the Breeze M upper stage to complete the mission. The upper stage has begun its first burn, which is scheduled to last around 4 minutes.

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Signing the PLF

One of the least technical operations that we perform here is the signing of the PLF by the entire launch team. But it is fun to watch the team members take turns climbing up on to the catwalk, putting their personal touches on the fairing logos and then climbing back down. The biggest decisions are what to write, and who to dedicate the launch to: parents, children and loved ones of all sorts are named on the fairing as a tribute to them from the launch team members. It’s a great photo opportunity for the team. It is also one of the last things we do prior to mating the AU to the launch vehicle. It has been a long road for the Orbital Science’s team and their satellite, and it is at this point that they physically hand it over to the capable hands of our Russian teammates from Khrunichev.

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For the latest news and information, or if you have a question, please email ILS at contactus@ilslaunch.com