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Flying at its current low orbit, and operating
in its current manned capacity, the costs of maintaining Space Station
Mir are simply not justifiable for Russia's strained economy. The Space
Station Mir currently
flies at a very low orbit, around 300 kilometers above the earth's surface.
In space dimensions, this elevation is less than half the elevation of InfoTelesys' Low Earth Orbit (LEO) satellites
that will fly at 700 km above the earth. To put it further in
perspective, InfoTelesys' Medium Earth
Orbit (MEO) satellites will fly at 10,360 km, and the IT GEO's can fly
as high as 60,000 km above the earth.
Mir's low orbit causes the 130-ton Space Station to be constantly
pulled toward Earth, necessitating its constant maintenance and requiring
the station to be continually shot back up. The cost of maintaining Mir as a Manned Space
Station is around two hundred and fifty to three hundred million dollars
each year. The Russian government simply cannot afford the expense.
How old is Mir?
Mir is a highly advanced Space Station designed around an advanced modular
architecture. There are currently six modules making up Mir, each
was launched on a different date and docked to the Mir complex:
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Module
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Launch Date
- 1996
- 1995
- 1990
- 1989
- 1987
- 1986
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IT GEO 6 is only five years old and would last for many decades; IT GEO
5, only six years old, IT GEO 4 is eleven years old, IT GEO 3 is twelve,
IT GEO 2 fourteen and IT GEO 1, the Core module is fifteen.
Mir modules are NOT OLD! The
modules have decades more life left in them. The modules were
engineered for well over a decade of service.
What about damage?
In June, 1997 when Russia started attempting to dock unmanned Progress
re-supply ship's, the Progress transport missed the docking port and
bumped into the Spektr module (IT GEO 5), causing the module to
depressurize. The crew onboard simply sealed off Spectr until it
could be repaired. The worst damage was to batteries onboard
Spectr, InfoTelesys will be replacing these and other batteries on the
station.
To understand the magnitude of the 1997 "fender bender", one
simply has to recognize that many manned missions have been flown safely
to Mir since 1997.
What about the fire?
When an oxygen generator caught fire on the station, and burnt out.
The damage, nerves (mostly American) and smoke.
In regard to the press lambasting Mir, we should possibly ask if we are
not seeing NIH (Not Invented Here) and a bit of jealousy from the western
press?
What needs to be fixed?
InfoTelesys' un-manned data and communications center requirements for Mir
naturally necessitate upgrading systems on the station. There are
four areas that need attention.
- Shot the Mir up to a higher orbit. Progress rockets are
already attached to Mir to accomplish this. We would need to
send an additional rocket or rockets to take Mir to Geo-synchronous
orbit.
- Repair Mir's gyroscopes which are currently not operational
- Upgrade Mir's communication systems which are old and failed temporarily
in January when the station lost power. InfoTelesys would
naturally significantly upgrade the communication systems.
- Upgrade solar cells, power systems and batteries.
- Install InfoTelesys' computer systems.
Russian engineers have cost estimated the initial maintenance mission
at $70 million U.S. This does not include InfoTelesys equipment and
raising Mir to GEO elevation. Another two missions would probably be
necessary at a cost of roughly thirty million per mission. Overall,
for InfoTelesys the cost of upgrading Mir can workout substantially more
cost effective than building the IT Sats™ from scratch, something we
would be doing anyway. InfoTelesys will still build IT Sats™, even
if we run out of time to save Mir.
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