September 21, 1997
                                             Vol. 1 - No. 13

                ==============================

                  THE ORBITAL REPORT ON-LINE

                ==============================

             Space Executive's Weekly News Digest


This issue of Takyon International's latest on-line newsletter
was published in cooperation with Launchspace. (www.launchspace.com)

OReOL covers space industry news, market trends, and provides the
necessary background information for immediate analysis. Please feel
free to contact us for any comment.


=== HEADLINES ===

* A US Ballistic Missile Defense Organization (BMDO) satellite, the
168-kg second Miniature Seeker Technology Integration (MSTI-2) space-
craft, flew by space station MIR, at a distance of about 430 meters.
To be able to leave the station in emergency in case of a collision,
the crew had to stay in the SOYUZ capsule for about half an hour.
NASA had received a warning from the US SPACE COMMAND some 30 hours
before the flyby.

* The CASSINI/HUYGENS spacecraft, due to explore Saturn and its moon
Titan in 2004, was mounted again atop the Titan 401B K-33 vehicle on
September 15, after repair of a damaged internal thermal insulation
inside the HUYGENS probe. The spacecraft had to be removed and
returned to a processing facility on September 8. Launch is now
scheduled for October 13.

* A GKNPTs Khrunichev PROTON K vehicle lofted a cluster of seven
IRIDIUM mobile telephony satellites from Baykonur, Kazakhstan, on
September 14. This fifth launch brings the number of IRIDIUM
satellites in orbit to 28 (one was lost shortly after launch this
summer).

* NASA's MARS GLOBAL SURVEYOR (MGS) probe entered an elliptical
Martian orbit on September 12 by firing its 596-N thruster at
1:31 UT. The 1,050-kg spacecraft, built by LOCKHEED MARTIN
ASTRONAUTICS, of Denver, Colorado, was launched from Cape Canaveral,
Florida, atop a McDonnell Douglas DELTA 2 vehicle on November 7,
1996. Shortly after its arrival, the MGS confirmed the existence of a
planetary magnetic field. It is now due to perform aerobraking
maneuvers into the Martian atmosphere to circularize its orbit before
mapping the planet from March 1998 to January 2000.

* ESA and CNES have completed a Launcher System Rehearsal (RSL) on
September 6 in Kourou, French Guiana, to prepare for the second
launch of an ARIANE 5 vehicle (L502). Four final countdowns have been
conducted without major problem. The launch is now planned for early
October.

* A Lockheed Martin ATLAS 2AS vehicle successfully lofted the GE-3
communications satellite (24C/24Ku) into a supersynchronous transfer
orbit from Cape Canaveral, Florida, on September 4. The 2,845-kg
spacecraft, built by LOCKHEED MARTIN TELECOMMUNICATIONS, of
Sunnyvale, California, for GE AMERICOM of Princeton, New Jersey, will
be located at 87°W to provide communications services to the US. 


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=== BUSINESS ===

* ARIANESPACE, of Evry, France, is preparing the procurement of about
20 additional ARIANE 4 launch vehicles for some US$2 billion. These
launchers would allow to continue the parallel operations with
ARIANE 5 through 2002. At that time, ARIANE 5 launch rate should have
reached, and exceeded, 8 launches per year.

* After two weeks of final negotiations, HUGHES SPACE &
COMMUNICATIONS, of El Segundo, California, and THURAYA SATELLITE
TELECOMMUNICATIONS CO., of Abu Dhabi, United Arab Emirates, have
inked the US$1-billion contract for the development, manufacturing
and launch of the THURAYA mobile telephony satellite system in
geostationary orbit. HUGHES, which will take a 2% stake in THURAYA
SATELLITE, will deliver a first satellite, featuring a 12.25-m-
diameter reflector, in orbit in May 2000. A second satellite is
planned as a ground backup.

* The US Air Force's SPACE & MISSILE SYSTEMS CENTER, of Los Angeles,
California, has awarded a contract worth up to US$206 million to
ORBITAL SCIENCES CORP. (OSC), of Dulles, Virginia, for the
development and launch of up to 24 vehicles derived from MINUTEMAN
ICBM stages and elements from OSC's own PEGASUS and TAURUS vehicles.
Up to 6 suborbital or orbital missions per year are planned from 1999
to 2004.

* ALLIANT TECHSYSTEMS Space & Strategic Group, of Minneapolis,
Minnesota, was awarded a US$150-milllion order by BOEING SPACE &
DEFENSE, of Huntington Beach, California, for the production of
GRAPHITE EPOXY MOTORS (GEM) through mid 2001 as well as a 20% step up
on the production of GEM and GEM-LDXL strap-ons for Delta 2 and 3
launchers under a previous procurement.

* SPAR AEROSPACE LTD, of Mississauga, Ontario, was awarded a C$170-
million (US$122-million) contract by the CANADIAN SPACE AGENCY (CSA),
to complete design, development and manufacturing the final component
of the SPECIAL PURPOSE DEXTROUS MANIPULATOR (SPDM), a two-armed
robotic device planned to provide external servicing to the INTER-
NATIONAL SPACE STATION (ISS).

* INTELSAT, of Washington, DC, has selected INTERNATIONAL LAUNCH
SYSTEMS (ILS), of San Diego, California, for the launch of its
INTELSAT 901 communications satellite atop a PROTON vehicle between
May and August 2000.

* MATRA MARCONI SPACE, of Velizy, France, was awarded a US$30-million
contract from INTELSAT to develop, manufacture and support its new
Flight Dynamics & Control system which will have to be available in
April 2000 to improve management of INTELSAT's satellite fleet.

* AEROSPATIALE, of Paris, France, is finalizing the acquisition of
SODERN, of Limeil-Brevannes, France, a space optics manufacturer and
a major provider of star and Earth sensors to European space
industry. In early September, SODERN was selected by INFORMKOSMOS, of
Moscow, Russia, and NPO PRIKLADNOY MEKHANIKI (NPO-PM), of
Krasnoyarsk, Russia, to provide attitude sensor systems for their new
GALS R16 series of direct broadcasting satellites. SODERN has already
provided sensors to NPO-PM for EUTELSAT's SESAT communications
satellite.

* Previously reported merger talks between ROHR INC. and a major US
aerospace company have been terminated without any agreement reached.


=== MARKETS ===

* TRW SPACE & ELECTRONICS GROUP, of Redondo Beach, California, has
applied for a license from the US FEDERAL COMMUNICATIONS COMMISSION
(FCC) to build and operate a US$3.4-billion GLOBAL EHF SATELLITE
NETWORK (GESN) composed of 15 satellites in circular orbits at an
altitude of 10,355 km and 4 satellites in geostationary orbit to
provide broadband communications capacity in upper Ka-band.

* The US FEDERAL COMMUNICATIONS COMMISSION has decided to terminate
its policy of pioneer's reference and dismissed all pending requests
on September 11. This decision affects 13 applications including
requests from MOTOROLA SATELLITE SYSTEMS, of Chandler, Arizona,
WORLDSPACE, of Washington, DC, and TELEDESIC, of Kirkland, Washington
state.


=== TECHNOLOGIES ===

* HUGHES INFORMATION TECHNOLOGY SYSTEM (HITS) has demonstrated the
ability of the Earth Observing System Data and Information System
(EOSDIS) Core System, a huge data processing system under development
for NASA's Mission To Planet Earth (MTPE) program. The EOSDIS Core
System successfully performed 42 critical data archival and
processing functions. The EOSDIS will have to be operational for
support of the two first Earth Observing System (EOS) missions,
Landsat 7 and EOS-AM1, currently planned in May and June 1998,
respectively.

* Japan's NATIONAL SPACE DEVELOPMENT AGENCY (NASDA) has decided to
postpone the launch of its seventh ENGINEERING TEST SATELLITE
(ETS-7), initially scheduled on November 1, due to the failure of one
of its 12 attitude control thrusters during ground testing. The
2,370-kg Toshiba-built ETS-7 is due to release a 403-kg target space-
craft to practice rendezvous maneuvers. The launch is planned on the
6th H-2 vehicle (to be launched before the 5th which was delayed to
early 1998 due to technical concerns about its payload, the COMETS
experimental communications satellite following the loss of the
ADEOS-1 remote sensing satellite in June). Also to be flown on the
6th H-2 is NASA/NASDA's joint TROPICAL RAINFALL MEASUREMENT MISSION
(TRMM).

* MICROGRAVITY COMBUSTION experiments, conducted on behalf of NASA's
MARSHALL SPACE FLIGHT CENTER (MSFC), were flown on September 17, on
two BLACK BRANT 12 suborbital rockets launched from White Sands
Missile Range (WSMR), in Las Cruces, New Mexico.


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=== PREVIEW ===

* September 23   The 100th ARIANE vehicle (an Ariane 42L-3) is
                 planned to launch the INTELSAT 803 communications
                 satellite from Kourou, French Guiana.

* September 23   TRW's LEWIS experimental remote sensing satellite is
                 expected to disintegrate in the atmosphere if
                 attitude control cannot be restored.

* September 23   The FAISat 2V messaging satellite is planned to be
                 launched piggyback atop an AKO Polyot KOSMOS 3M,
                 also carrying a Russian navigation satellite, from
                 Plesetsk, Northern Russia.

* September 24   SOCIETE EUROPEENNE DES SATELLITES (SES), of
                 Betzdorf, Luxembourg, is expected to select a prime
                 contractor for its new generation of ASTRA direct
                 broadcasting and interactive multimedia satellites.

* September 25   ESA and CNES are due to complete the Launcher
                 Qualification Review (RQL) prior to the second
                 ARIANE 5 qualification flight (L502) and set a firm
                 launch date.

* September 25   Space Shuttle ATLANTIS is planned to lift off from
                 Kennedy Space Center (KSC), in Cape Canaveral,
                 Florida, for the STS-86 mission to space station
                 MIR.

* September 26   A Boeing DELTA 2-7920 vehicle is scheduled to launch
                 a cluster of 5 IRIDIUM satellites, from Vandenberg,
                 California.

* September 29   An Indian POLAR SATELLITE LAUNCH VEHICLE (PSLV) is
                 planned to loft an Indian Remote Sensing (IRS-1D)
                 satellite into Sun-synchronous orbit from
                 Sriharikota, Andhra Pradesh, India.

* September 30   A GKNPTs Khrunichev PROTON K launcher is planned to
                 loft the SKY 1 direct broadcasting satellite from
                 Baykonur, Kazakhstan.

* September 30   A Lockheed Martin TITAN 403A heavy-lift launch
                 vehicle is set to loft a military LACROSSE radar
                 observation satellite.

* October 4      A TsSKB Progress SOYUZ U vehicle is scheduled to
                 launch the PROGRESS M36 automated cargo to space
                 station MIR.

* October 6      A Lockheed Martin ATLAS 2AS vehicle is due to loft
                 the ECHOSTAR 3 direct broadcasting satellite into
                 geosynchronous transfer orbit from Cape Canaveral,
                 Florida.

* October 7      A Chinese CZ-3B "LONG MARCH" vehicle is planned to
                 lift off from Xichang Satellite Space Center (XSLC)
                 to loft the APSTAR 2R communications satellite built
                 by SPACE SYSTEMS/LORAL, of Palo Alto, California,
                 for APT SATELLITE CO., of Hongkong, China. 


   The Orbital Report On-Line is published 3 to 4 times per month
         by Takyon International (RCS Paris B 401 465 398)
            34, boulevard Exelmans, 75016 Paris, France
       Phone: +33 (0) 607 995 056 - Fax: +33 (0) 467 607 155
                   E-mail: orbirep@worldnet.net
                     URL: www.orbireport.com
                  Chief Editor: Stefan Barensky
               Technical Contributor: Samuel Szdat

             © Takyon International - September 1997

               Takyon International also publishes
                   The Orbital Launcher Report,
            a monthly space transportation newsletter.

------------------- End of issue Vol.1, No.13 ----------------------


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