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Space Station Partners Bicker Over Closure Date
jcdick1 writes "The current partners in the ISS are in discussion regarding the closure date of the space station, even though it still has not been fully assembled. 'The United States insists it will pull out of the station at the end of 2015 while Russia wants its life prolonged, said European Space Agency (ESA) chief Jean-Jacques Dordain at an astronautics congress in Hyderabad, southern India. NASA administrator Michael Griffin has told space station partners that the US agency has no plans for "utilization and exploitation" of the science research lab for more than five years after it is completed, Dordain said.'"
When the US withdraw, the Russians can lower it back down to earth using a rope.
The Russians and the Europeans want NASA to keep paying for the high costs of maintenance of the ISS.
The United States insists it will pull out of the station at the end of 2015
You know, by setting a firm timetable like that, you're only emboldening the Russians.
The theory of relativity doesn't work right in Arkansas.
Heck, if we can stay the course in Iraq, why can't we stay the course in low earth orbit?
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You're making the assumption that the ISS should have been built in the first place. Allow me to reassure you, it should not have. The original plan for Space Station Freedom was as a LEO rendezvous point for lunar-bound astronauts. The shuttle was the first stage, the station was the second stage, and a lunar-transfer vehicle would have been the third stage. (Actually, the shuttle was originally only supposed to be transportation. The heavy lifting was supposed to be done by the Saturn V. Instead, Nixon demanded that the Shuttle do both. But I digress.)
When Congress saw the price tag, however, they balked. They told NASA that they needed additional international funding if they the support of congress. So NASA talked with a few other countries (including the now democratic Russia) about getting the funding they needed. Russia told NASA that they would only get money and support if the station was located in an orbit that was easier for Russian spacecraft to reach. Of course, that same orbit made the station worthless (fuel-wise) as a lunar-staging point.
There's more to the story after that, but suffice it to say that the station shouldn't exist. It was a political boondoggle that never truly met anyone's needs. It mostly just hangs there showing the flag. Once the space shuttle is retired, there will be no way of properly maintaining the ISS. If new vehicles aren't developed to reboost the ISS regularly (e.g. robotic boosters) the ISS will simply fall into the atmosphere and burn up.
Now before you decide to interject with, "But we've already payed hundreds of millions to built it! It must be useful for something!" allow me to point you to this link:
http://en.wikipedia.org/wiki/Sunk_cost
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You got the first part right. The design for both was continually downsized until the only purpose of both the shuttle and the station is to exist for each other, like some crazy love story.
You got the second part wrong. If you put the same managers whom ran the shuttle and station into the ground (literally) in charge of an unmanned probe, they'll "optimize" the probe to save money by removing all the scientific instruments, and launch in the wrong, yet more convenient, orbit, then remove funding to receive the signals if it gets there anyway. In fact the station and shuttle programs should be kept around to attract all the pointy haired bosses away from the useful scientific programs...
The station is nothing but a list of "could haves". Could have put it in a good orbit to use as a waystation for interplanetary flight, but that cost too much, so we got an awful orbit to appease the USSR. Could have had a large enough habitation module to staff large numbers of problem solvers rather than a tiny handful of robotic procedural astronauts, but that cost too much, so no scientists or engineers can fit onboard. Could have put useful scientific instruments on the station, but that cost too much, so all we got is a stethoscope and not a heck of a lot else. Could have put some fascinating communications stuff up there, but that cost too much, so we got nothing. Could have made it a continuing program of expansion and R&D and evolve the current station into something we currently can't imagine instead of a one shot stunt, but that cost too much. By the time everything that could be cut was cut, there was nothing left but pork contracts for subcontractors.
We need a "real" station and a "real" launcher program, but the folks currently in charge will not provide it, so don't throw more good money after bad, junk those programs while we're ahead.
"Science flies us to the moon. Religion flies us into buildings." - Victor Stenger