Foton M2 was launched from Baikonur as well. I am not aware that M3 was scheduled for launch from Plesetsk.
sammie - 14/9/2007 10:20 PM Shame about the webcast, lets just hope the mission goes well. Somehow I think it's an extremely cool mission, both the hardware (it's heritage) and the possibilities of the Foton/Bion spacecraft are amazing. Hope to see it return in 1 piece and hope that in the future we will see more Foton M launches (with webcast) Interesting to see that Foton M carried live animals, while it was originally intended for materials processing experiments. Bion on the other hand focused on biological experiments.
A brief RIA Novosti news item on the creatures the Foton is carrying. Looks like the unfortunate gerbils will be dissected after landing, though!
eeergo - 25/9/2007 1:52 PM
YES 2 has worked according to what was planned: the tether was successfully deployed, the systems all operated nominally (despite some fears they could have frozen because of the attitude of Foton) and Fotino should be on the ground by now. They're still waiting confirmation by the recovery team...
http://www.yes2.info/frontpage
Submitted by fabio on Tue, 25/09/2007 - 09:10.
All it's silent here in Moscow, no data from the Russians of Foton, no data from ARGOS, no data from Fotino Telemetry from the recovery team.
Tension is building up...
astropl - 25/9/2007 2:04 PM According to Novosti Kosmonavtiki forum: http://www.novosti-kosmonavtiki.ru/phpBB2/viewtopic.php?t=7019&postdays=0&postorder=asc&start=45 tether was deployed only 8,5 km, not full 30 km. Fotino with tether wasn't deorbited and is space junk now
If true (and NK doesn't usually get the things wrong
) it's a real shame. 8,5 km was the initial tether deployment, to be kept until the orbital velocities' difference between Foton and YES2 was great enough to support the 30 km deployement.
However, its orbit should decay over the next few months, if not weeks, I presume. It would be real luck, but supposing it fell in a not too remote area, it'd be great if they could manage to recover it, even if the parachutes didn't work because the battery might have depleted.
I'm asking too much, I know :bleh:
EDIT: And, as was predictable, the news was true. This is the last blog update:
Hi people!
Sorry to have been silent so long, but we've been understanding what was going on ourselves.
As the tether deployed slower than planned, it reached a length of 8.5 km before the preprogrammed command released Fotino loose from MASS and cut the tether. We are currently assessing the orbit of Fotino to understand when and where the capsule will return to Earth on its parachute.
Despite not having reached the full 30 km deployment, we think that the hard work of the YES2 team has paid off with this largely successful demonstration.
We're going to keep you updated on the news, as soon as they come up. By now here in Moscow there is a lot of activity to analyse the data we received from the Foton and the TeleSupport telemetry.
Another update in ESA's site: http://www.esa.int/esaCP/SEMBBBC1S6F_index_0.html
The cause of the failure was apparently a too slow deployement of the tether. However, they say they're assessing the orbit Fotino is in, so that a possible later recovery can be attempted.
New and great update: Preliminary Mission Report--> http://www.yes2.info/node/128
[...]Later, during the second stage, the tether slowed down for yet unknown reason, somehow the friction level was significantly too high and could no longer be controlled. We still have to find out the details. It reached a length of 8.5 km stopped, and was swinging below Foton for about 15-20 degrees oscillation, before the preprogrammed commands released Fotino from MASS and cut the tether.
[...]Fotino's batteries are sufficient to survive until re-entry so we can expect tranmission for several days to come. We are looking also for MASS transmission, and as it is tethered, that tether is also orbiting and can be observed from the ground for two or so more days - which then would be useful for scientific and mission analysis. The Fotino electronics for parachute and beacon are designed to deal with this off-nominal case, to guarantee a safe landing, and for us to be able to get detailed information on the whereabouts of the eventual landing, which is to be expected in 4-11 days.
[...]Conclusion YES2: from a perspective of technology development: full success. Tether science: near full success. Education: more than full success. Tether deployment: better than half. Tether safety: full success. Re-entry: still TBD
We are not done yet, as we have a lot of data to plough through now.
And a smaller but interesting for Europeans who don't have (like me) lots of clouds in their sky: sighting opportunities of the tether (as wide as the full moon!): http://www.yes2.info/node/129