JCSAT-11 Set to Launch Tonight
The Japanese telecommunications satellite JCSAT-11 was rolled out over the weekend to launch pad No.200 at the Baikonur cosmodrome. Liftoff of the Proton-M launch vehicle with a Briz-M upper stage is scheduled for 6:43 p.m. EDT tonight.
Built by Lockheed Martin, JCSAT-11 is a hybrid satellite, equipped with Ku-band high-power transponders and C-band medium-power transponders. For the time being, JCSAT-11 will be reserved entirely in orbit as a back up satellite for other JCSAT satellites as part of JSAT’s efforts to build a seamless global network.
ILS is lifting the bird. They’ve set up a launch blog, though the most recent post is a few days old:
Bright and early Friday morning (well, not that bright, as the sun was just rising), the entire launch vehicle was rolled out to the Breeze M fueling station, where its propellants (fuel and oxidizer) were loaded into the upper stage over a two-day span. These operations are entirely in the hands of our partners at Krunichev and the Russian Space Forces, so our team had a little bit of time to catch up on administrative tasks. In the meantime, the Russian state commission arrived on the second day of fueling and gave the go-ahead for the integrated launch vehicle to roll to the pad with the JCSAT-11 satellite.
During these two fueling days, our team had a chance to sneak in a quick tour of the launch pad, which was used for the Russian N-2 Moon Booster and Energia boosters in years past. These were truly massive rockets, with a lift capability of over 100 metric tons (220,000 pounds) to Low Earth Orbit! The sheer scale of the pad was equally large and impressive.
On a related note, JSAT is helping the Widely Integrated Distributed Environment (WIDE) Project, which is seeking to produce the next generation of communications and broadcasting based on the IPv4 and IPv6 multicast technology. WIDE recently announced an IPTV partnership with the Open Student Television Network (OSTN), which we recently blogged about here.
As always, we’ll update you on the launch in the comments below.
