Proton M Rocket

Δημοσιεύθηκε στις 14 Φεβ 2014

Russia's commercial workhorse rocket opens this year's space deliveries with the launch of a Turkish communications satellite. A Proton-M/Briz-M launch vehicle lifted off from Baikonur Cosmodrome's Pad 24 at Site 81 on February 15, 2014, at 01:09:03Moscow Time. The rocket is carrying the 4,850-kilogram Turksat-4A communications satellite. The first, second and third stages of the launch vehicle were to use a standard ascent profile to place the payload section including Briz-M upper stage and the Turksat-4A satellite into a sub-orbital trajectory. Briz-M will then perform five engine firings to advance the orbital unit first to a circular parking orbit, then to an intermediate orbit, followed by a transfer orbit, and, finally, to a geostationary transfer orbit. Separation of the Turksat-4A satellite is scheduled to occur approximately 9 hours, 13 minutes after liftoff at a 9,673 by 35,786-kilometer orbit with an inclination 12.7 degrees toward the Equator. The satellite will later use its own propulsion system to enter a geostationary orbit 36,000 kilometers above the Equator.