SPACE
ISRO ALLAYS FEAR OF SATELLITE DAMAGE
DUE TO METEOROID SHOWER
The Indian Space Research Organisation
(ISRO) says there is a 0.01% to 0.03% chance of the Insat
series of satellites being hit by the Leonid meteoroid shower
slated to take place between 14 and 20 November. The shower
is the debris that will follow in the wake of the comet
55P/Tempel Tuttle.
Isro senior officials said that there was
hardly any chance that communications and broadcasting services
beamed from the Insat satellites would be affected. India's
state-owned broadcaster Doordarshan broadcasts off Insat-1D,
Insat-2A, Insat-2B, Insat-2C and Insat 2D.
Nevertheless, they were not taking any
chances, the officials said. They would orient the solar
panels away from the direction of the comet particles. Also,
all but essential services from the satellites will be switched
off. Isro said that its engineers along with designers of
the various satellite subsystems would keep a constant vigil
from the master control facility at Hassan to take corrective
measures if any problem occurs.
ARIANESPACE SUCCESSFULLY BLASTS OFF LAUNCHER
Ariane-5, the launcher from the Arianespace
stable, made a grand takeoff into space on 21 October 1998,
from Kourou in French Guiana. The launcher was on its third
test flight and successfully placed a mock satellite called
Maqsat 3 in its correct geo-stationary orbital position.
Arianespace will now focus on exploiting the launcher commercially.
Arianespace chairman Jean-Marie Luton
says: "I would like to pay tribute to the European Space
Agency, CNES and all the industrial and operational teams
here in French Guiana and in Europe on having successfully
completed their programme. With their support, we will now
be offering our customers a launch service combining performance,
power, flexibility and availability in line with today's
commercial demands and those of tomorrow."
INTERSPUTNIK TO FOCUS ON ALLIANCES
Intersputnik says it is going to pursue
the establishment of strategic alliances with satellite
operators as well as manufacturers of spacecraft, launch
vehicles, and ground facilities. These steps, it hopes,
will enable it to deploy a modern and efficient satellite-based
communications system by 2001.
The Intersputnik system, a press release
states, will provide TV, voice / data and multimedia services
using transponders on the new-generation Lockheed Martin
Intersputnik (LMI) spacecraft series. This will be done
along with telecom relay capacity of the modified Russian
Express, the European Sesat satellite manufactured by Alcatel
of France and Russia's Krasnoyarsk-based NPO PM, and other
spacecraft.
All these operations will be brought together
in a single system through the cooperation of Russia's RSCC
and Informcosmos, U.S. Lockheed Martin and Europe's Eutelsat.
Intersputnik, the release says, does not rule out the possibility
of establishing strategic alliances with other companies
in the future.
The organisation is also getting ready
to launch its LMI-1 satellite in the first half of 1999
at an orbital location of 75 degrees east. Intersputnik
is hoping to market some of the transponder capacity on
the LMI-1 satellite to Indian broadcasting and telecommunications
firms. Several Indian broadcasters have used Russian satellites
in the past.