BAIKONUR, June 8. /TASS/. The launch of the Proton-M carrier rocket with US spacecraft Intelsat DLA-2 has been postponed to June 9 for technical reasons, Russia’s Roscosmos space corporation said on Wednesday.
"The planned time of the launch is 10:10am Moscow time," Roscosmos said.
The launch of the satellite was repeatedly postponed. It was initially planned to be launched at the end of 2015, then - in April 2016. The launch was later postponed to May 17, May 28 and May 31 after that. The latest postponements were due to complaints about the Briz-M upper stage’s control system.
The communications satellite was manufactured by US company Space Systems Loral on the request by Intelsat S.A. communications satellite services provider. The satellite weighs over six tons. The contract on its launch was signed in March 2013 by Russian-US company International Launch Services Inc. Intelsat 31 will provide television services in Latin America.
ILS Proton Launch Services utilizes the Proton-M/Breeze-M launch vehicle to launch and orbit commercial spacecraft. The Proton-M/ Breeze-M launcher is the latest evolution of the Proton launch vehicle that dates back to the initial launch in May 1965. The first Proton-M/ Breeze-M rocket was flown for a Russian federal mission in April 2001, and the first commercial Proton-M/ Breeze-M vehicle was flown in December 2002 with the NIMIQ 2 satellite for Telesat. Proton launch vehicles are designed and built by Khrunichev within its facility near Moscow. The Khrunichev facility is home to all engineering, assembly and test functions of the Proton launcher.