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What lies behind Indias planned trip to the moon?
By Daniel Woreck and Parwini Zora
6 September 2002
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The Bangalore based Indian Space Research Organisation (ISRO)
announced last month that it is pressing ahead with plans to send
an unmanned space probe to the moon within the next five years.
ISROs lunar mission task force has sent a report to the
government outlining the project and its cost, estimated at $US82.5
million and arguing that the moon probe should proceed.
Task force head George Joseph told the Indian press: Our
studies clearly indicate that this country has the technical capability
to launch this mission to place a satellite in the lunar orbit
for carrying out scientific studies. He explained that a
number of ground installations would need to be built in order
to establish the deep space communication network needed to track,
contact and control the probe.
ISRO plans to send a test orbiter to gather information about
the particle and radiation environment of the moon and to carry
out detailed mapping of the lunar surface. Scientists are hoping
to probe previously unexplained phenomena such as the levitation
of dust in the airless lunar environment and to investigate the
possibility that water is present in some of the moons craters.
Since its founding in 1969, ISRO, which has a staff of more
than 12,000 scientists and engineers, has concentrated mainly
on utilitarian applications such as the development and launching
of satellites for weather forecasting and telecommunication. These
satellites have also been used to map natural resources, for disaster
warning and almost certainly for intelligence purposes.
But the proposal to send a probe to the moon is Indias
first venture into deep space. If ISRO succeeds, India will become
only the fourth countryalong with the United States, Russia
and Japanto send a spacecraft to the moon. While the Indian
media has generally supported the plan, critical comments have
appeared contrasting the expenditure on the space probe with the
fact that nearly half of the Indian population of one billion
lives below the poverty line on less than $1 a day.
Professor H. S. Mukunda, chairman of the aerospace engineering
department at the Indian Institute of Science, bluntly declared:
It is the stupidest thing to do what others did 30 years
ago. It wont bring the country any technical benefit.
Instead of attempting to reinvent the wheel, he said, India should
concentrate instead on building much more sophisticated, low cost
satellites.
A moon probe has limited scientific value, as 97 percent of
the moons surface has already been mapped. The US stopped
its moon program in mid-1972 and the Soviet Union ended its moon
orbiter program in 1976. Attention focussed instead on more distant
probes to other planets. In the 1990s, Japan sent its Hiten orbiter
to the moon. The US followed with its Lunar Prospector, which
raised the possibility that the moon may have water and other
resources. The European space agency (ESA) is planning a mission
with a Smart-1 probe by the end of this year to survey the moons
south pole for the first time.
What the critics fail to examine, however, are the real motivations
driving ISROs lunar project. While the scientists and engineers
making the proposal may be driven by scientific curiosity, any
government decision to proceed will be based on calculations of
the projects benefits for big business and its potential
to enhance Indias military arsenal.
The government is already promoting India as a hi-tech wonder
with a large pool of highly educated, but relatively cheap, scientists,
engineers, computer programmers and technicians. Indian companies
have cornered a significant segment of the computer software market
with exports to more than 90 countries worth an estimated $US9.5
billion so far this year. A successful moon mission would only
enhance the image of the Indian technological miracle and possibly
open up new economic opportunities.
When ISRO first mooted the project in 2000, its director Krishnaswamy
Kasturirangan declared that a moon probe would electrify
the nation. In an interview with India Today, he
said: If we go ahead, it will demonstrate to the world that
India is capable of taking up a complex mission that is at the
cutting edge of space [research].
Indias space industry
There may be immediate benefits for Indias own commercial
interests in the lucrative and highly competitive space industry.
One symptom of the ferocity of the competition is the flurry of
space-related activity in other Asian countries. The Malaysian
government is moving to form a space agency and proposes to send
its own astronauts into space. With 12 astronauts in training,
China is gearing up to launch a manned spacecraft around 2005
and has aspirations for a moon-based space station by 2010.
ISRO has its own commercial division, Antrix, which offers
technical assistance and other services to big business. Antrix
has already executed several export orders for spacecraft and
satellite manufacturers, mainly supplying remote sensing satellites
as well as related hardware and software. The corporation offers
a selection of satellites with functions ranging from telecommunication
to earth observation.
By launching Korean and German satellites in May 1999, ISRO
stepped up its involvement in the commercial space market, including
the sale of telemetry, tracking and command services as well as
consultancy, training and designing for space missions. Its products
are pitched to international clients from whom the space agency
gets over 75 percent of its income.
In the first half of this year, ISRO signed agreements with
Indonesia and Brazil for the peaceful use of space.
The organisation is expecting Indonesias space agency LAPAN
to provide the land, logistics and manpower for a telemetry, tracking
and command station based in Indonesia. Over the last year ISRO
has also played host to other international guests including the
prime minister of Thailand and the deputy prime minister of Israel.
Indian Prime Minister Atal Behari Vaypayee has closely followed
Indias space program. Following the launch last October
of the Polar Satellite Launch Vehicle (PSLV), which carried a
number of satellites into orbit, he sent a letter full of praise
to ISRO, stating: I am very happy that India has today successfully
launched the PSLV from Sriharikota, putting in orbit our TES (Technology
Experiment Satellite), along with satellites of Belgium and Germany....
The TES is a technological breakthrough in optical imaging systems,
which our scientists have achieved entirely indigenously.... They
have indeed done the country proud.
As well as being a useful device for stirring up Indian nationalism,
Vaypayee is well aware of the military potential of the space
program, which provides the technical basis for developing longer
range missiles capable of carrying heavier payloads with greater
accuracy. It is a means for ratcheting up the pressure on rival
Pakistan as well as for bolstering the ambitions of Vajpayees
Hindu chauvinist Bharatiya Janata Party (BJP) to make India the
dominant regional power.
Vajpayees government insists that the countrys
space program is strictly for non-military uses, but the facts
speak otherwise. Referring to Indias space program, John
Pike, a policy analyst with the Federation of American Scientists,
commented: I think the significance of it has much more
to do with India using space for prestige purposes rather than
for the science of it. It shows that theyre a big country
and that they are rich enough to do things they dont have
to do. The core solid-fuel rocket motor on the PSLV would undoubtedly
be the rocket motor that they would use to build an ICBM (Intercontinental
Ballistic Missile).
The PSLV is about 44 metres long, weighs some 294 tonnes and
can carry a payload of up to 1.2 tonnes. As Pike noted: A
PSLV could readily deliver a nuclear warhead over continental
distances, if re-engineered as a weapon system. By making
the PSLV the basis for launching a moon probe, ISRO would be able
to further refine its missiles as well as the associated guidance
and control systems. The expertise gained from such a project
would prove invaluable, not only for building an ICBM capable
of carrying nuclear warheads, but ensuring that it could be accurately
targeted.
There is already a close relationship between ISRO and military
research. ISROs forerunner, the Indian National Committee
for Space Research (INCOSPAR), was established in 1962 under the
control of the Department for Atomic Energythe agency responsible
for Indias nuclear weapon program. Indias ballistic
missile program emerged as part of the research and development
for the countrys civilian satellites.
Whether the Vajpayee government finally gives the green light
for an Indian moon probe or not, one thing is certain: the decision
will not be based on the scientific merits of the project or on
any possible benefits for the population as a whole.
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