19 March 2000
| Satcoms | Alcatel
Satellites for AirTV's Aeronautical TV System Clinton Signs Satellite Bill CSX Locomotives Use Orbcomm DTT Consulting's Internet Via Satellite Report Globalstar Offers Incentives to Ex-Iridium Customers ICTI Completes Digiturk Earth Stations Iridium's Last Days NetSat Express Signs for Telstar 12 Transponders Orbcomm de Mexico Receives Licence Qualcomm Globalstar Modems for Norsat Data Terminal Samsung Expands Network with International Datacasting's FlexRoute Skybridge Receives Operating Licence US$ 10 Million Amazonian Contract for Comtech Using Cell Phones on Cruise Ships - By Satellite |
| Earth Observation | ERS-1 Mission Ends |
| Military Space | Space Surveillance Contract for TRW |
| Science | Mars
Panel Findings Leaked NASA Selects Gamma Ray Burst Monitor for GLAST Mission NEAR Probe Renamed |
| Manned Space | Honeywell Memory
for Space Station No Acting on Mir Russia Can Support Mir and ISS This Year Russian Space Station Safety Violations |
| Technology | Custom Linux for
Chinese Aerospace Corporation ESA Backs Airships to Complement Satellite and Terrestrial Systems |
| Launch Vehicles | Sea Launch Zenit Failure |
| Launches | Express
6A Launch Schedule |
| Business | Alcoa
Inc Buys Rocket Manufacturer Cox Sells Flextech Stake Dish Network Acquires Kelly Broadcasting Microsoft and Measat TCI Satellite Finalises Liberty Media Investment |
| People | Andrew
Corp Promotes Alan Haase Karol Bobko Joins Spacehab New VP at Norsat Teledyne Technologies Names New Chief Technology Officer TRW Promotes Darryl Fraser to VP Communications |
| Previous News |
Alcatel Satellites for
AirTV's Aeronautical TV System
Alcatel
Space has signed a contract with Jersey-based AirTV Holdings Ltd
to build a satellite system for the global live television
broadcasting network dedicated to the commercial and private
aviation markets. The contract amount was not disclosed.
In parallel, the two companies signed a Memorandum of Agreement,
which calls for Alcatel Space's operating arm, Spacecom, to
become one of the strategic partners of AirTV in the first round
of financing to be announced later this year. AirTV expects its
world-wide service to commence in the year 2003.
For the contract, prime contractor Alcatel Space, has completed
the system design and is responsible for the turnkey delivery of
the overall space segment, including the following elements:
Based on the Spacebus platform,
the satellites will provide seamless, global coverage (over the
oceans as well as over the Earth's landmass) of up to forty live
television channels and up to 300 audio channels providing multi-language
programming. AirTV antennas are to be manufactured by BAE Systems
Canada, the leading manufacturer of aircraft satellite
communication antennas.
The four AirTV satellites will each include four very high power
S-band transponders, for which amplification will be realised by
several travelling wave tube amplifiers (TWTA's) assembled in a
parallel configuration. The satellites, for which the individual
launch mass will be approximately 3800 kg, will each supply 8 kW
of power for an operational lifetime of 12 years.
Clinton Signs Satellite
Bill
President
Clinton has signed the Satellite Bill, which is intended to begin
privatising the world's communications satellite network and give
US companies direct access. Unfortunately Intelsat and Inmarsat,
the two main satellite organisations affected by the legislation,
are already well on the way to privatising themselves without US
interference.
The bill will allow telephone companies to bypass the Comsat
satellite network and get direct access to Intelsat. It also will
allow Comsat to merge with Lockheed Martin Corp, a major defence
contractor.
The legislation was necessary for Lockheed Martin Corp to
complete its proposed deal with Comsat. The defence contractor
purchased 49% of Comsat last year, but could not acquire the rest
of the company because of current Comsat ownership limits written
into a 1962 law.
Intelsat, in particular, has taken exception to some of the
provisions of the Satellite Bill and is actively investigating
moving its new privatised headquarters out of the USA to
effectively insulate it from US legislation. It is also
considering the extreme measure of ejecting the USA from the
organisation.
CSX Locomotives Use
Orbcomm
CSX
Transportation Inc is planning to equip approximately 2,800
locomotives with the PINPOINT Locomotive Tracking System offered
by GE Harris Railway Electronics LLC. Orbcomm is the satellite
communications provider for the PINPOINT system. CSXT is already
using the PINPOINT system to track a portion of its locomotive
fleet and plans to install the system on the remainder of its
fleet by mid-year.
Following an extensive search of tracking systems last year, CSXT
selected the GE Harris PINPOINT system to improve locomotive
utilisation and decrease operating costs. CSXT found that using
the PINPOINT system with Orbcomm's Web- based satellite
communication services resulted in a significant increase in
locomotive utilisation and miles traveled per locomotive. The
PINPOINT system enables railroads to determine each locomotive's
position within approximately 100 meters. The PINPOINT system
also provides fuel-level status and several other on-board data
reporting features critical to locomotive operations.
CSXT provides rail transportation and distribution services over
a 22,700 route-mile network in 23 states and the District of
Columbia in the USA as well as Ontario and Quebec, Canada.
GE Harris Railway Electronics is a leading provider of
electronics, communications and train control technology for the
global railroad industry.
DTT Consulting's Internet
Via Satellite Report
DTT
Consulting has published its third annual Internet via Satellite
Report. It shows that the market for satellite-based Internet
services has grown by 314% over the last year and by 858% over
the last two years.
Internet via Satellite 2000 provides the most thorough market
research on the size, structure and direction of IP services
using satellites. These services include ISP and backbone links,
satellite caching and Usenet, one-way hybrid and multicasting
services and the new generation of low cost two-way IP VSATs.
Over 11% of the world's ISPs now use a satellite link to connect
to Internet backbone. An increasing number are using satellite
caching and multicasting services to improve performance and
contain costs. Many are now looking to use two-way satellite
terminals to provide high-speed Internet access to their
corporate end-users, thus by-passing telcos and allowing them to
keep control of their networks.
The Internet via Satellite 2000 Report is 427 pages long. It
includes 121 charts and tables providing statistics and summary
management information on market size and structure. It details
all the known satellite links between ISPs and backbone. The
report provides details of 338 key industry suppliers including
satellite operators, service providers, companies offering hybrid
access and multicasting and equipment and software vendors. It
also identifies the majority of ISPs using satellite
communications.
The printed report is available for £695 (or US$1,195) plus £110
(US$175) for each additional copy. For subscribers to the paper
report an electronic copy of the report is also available on
diskette for an additional £110 (US$175).
For further information contact: DTT Consulting, tel: +44 1962
877850, fax: +44 1962 624094; e-mail: [email protected]
Globalstar Offers
Incentives to Ex-Iridium Customers
Globalstar
USA has announced that several of its distributors are offering
Globalstar phone rebates for Iridium customers whose service has
been discontinued following the collapse of the company.
ICTI Completes Digiturk
Earth Stations
Innovative
Communications Technologies Inc (ICTI), a subsidiary of Advanced
Remote Communication Solutions (ARCOMS), has finalised the
implementation of four digital earth stations for DigiTurk,
Turkey's new Direct-to-Home (DTH) television operator.
The digital earth stations will provide subscribers with 50
digital broadcast television channels, with data services to be
offered in the near future. Financial details were not disclosed.
Officials at ICTI said that the service, which is scheduled to
launch in the second quarter of 2000, will provide video
broadcast-based digital satellite services to Turkish speakers in
Turkey and the surrounding area.
ICTI provided a complete turnkey solution, including design,
integration, testing, installation and commissioning of four, 4.5-meter,
digital earth stations in Istanbul. The earth stations will
transmit digital television signals via Eutelsat.
ICTI is a leader in the design and implementation of multimedia
satellite networks and proprietary technologies for clients
within the commercial, government, and military markets requiring
links with multiple remote locations.
Iridium's Last Days
After a
frantic attempt to find a last minute buyer after cell phone
billionaire Craig McCaw decided against rescuing the company,
Iridium has finally run out of time.
Services to Iridium's 55,000 subscribers were withdraw from
midnight Friday, though it has been reported that some
subscribers, particularly in the USA will still have partial
service for some weeks. Subscribers of a few resellers such as
Nippon Iridium will have their handset price refunded, but for
the vast majority of subscribers there will be little or no
compensation.
Iridium is now progressing with plans to de-orbit its
constellation of 66 operational satellites as well as a further
25 spare and defunct satellites. The spacecraft will be commanded
to burn their hydrazine thrusters, lowering their orbits so they
burn up harmlessly in the atmosphere. Motorola expect that it
will take up to nine months to rewrite software and to begin the
orbit lowering manoeuvres, and up to two years before all of the
satellites have been removed from orbit.
The consensus of opinion amongst analysts is that Iridium failed
because their management got it wrong. When Motorola first
announced the project in 1991 the concept was revolutionary and
triggered much speculation that the technological hurdles were
simply too great. This proved not to be the case. The real
problems were market based. In 1991 the telecommunications world
was very different to that found today. Cell phones were used by
a few businessmen and were becoming a fashion accessory for the
wealthy (and wannabe wealthy) in the West. Eastern Europe was
opening up with its lack of adequate telecoms infrastructure and
communications in most of Asia and Africa was a hit and miss
affair outside very large cities. Then the cell phone explosion
happened. Iridium intended marketing its services to the hordes
of businessmen visiting and working in out of the way places, but
suddenly these places were served by terrestrial cellular
networks and Iridium's market evaporated. This was not helped by
an initial price tag of US$ 3,000 for a phone which looked like a
brick and weighed about as much as one, and which could not be
used inside buildings or cars. In the end Iridium could not raise
enough revenue to pay the interest on the huge loans needed to
establish its US$ 5 billion network.
NetSat Express Signs for
Telstar 12 Transponders
NetSat
Express Inc, a provider of Internet services via satellite and a
subsidiary of Globecomm Systems Inc has announced an agreement
with Loral Skynet for the use of multiple 54 MHz transponders on
the Telstar 12 satellite.
Under the terms of the contract, NetSat Express acquires access
to multiple 54 MHz transponders on the Telstar 12 satellite over
the next nine months. This enables NetSat Express to continue to
expand its high-speed Internet Access Services and provides a
direct connection to the US Internet backbone for ISPs in Europe,
the Middle East and South America.
NetSat Express offers ISPs and other enterprises around the world
Internet access and related services.
Orbcomm de Mexico Receives
Licence
Mexico's
regulatory authority, the Secretaria de Comunicaciones y
Transportes (SCT) has awarded Orbcomm de Mexico, an exclusive
operating license to deliver Orbcomm satellite communication
services to Mexico.
The Monterrey-based company plans to immediately market Orbcomm
services in a wide range of industries, including Mexico's oil
and gas, transportation, heavy equipment, utility, chemical and
intermodal shipping industries.
Orbcomm de Mexico, which is owned by Proeza S.A. de C.V., has
been an Orbcomm international licensee since 1998. The company
also plans to market Orbcomm services to Central America --
including Guatemala, El Salvador, Honduras, Nicaragua and Belize
-- after government approval is issued in each country.
Qualcomm Globalstar Modems
for Norsat Data Terminal
Norsat
International Inc has announced an agreement with Qualcomm
Incorporated to incorporate Qualcomm's Globalstar Packet Data
Modem in the digital data terminal Norsat is developing for
narrowband applications.
Under the agreement, QUALCOMM will provide its Globalstar Packet
Data Modems (GSP1620) for integration into Norsat's narrowband
terminals. Using the QUALCOMM Globalstar Packet Data Modem as a
core communications component, Norsat will design and integrate
the necessary interface circuits and external housings as
required for each application.
In December 1999, Norsat announced plans to distribute Globalstar
USA satellite-based telephony services, as well as a new
narrowband data service based on a proprietary terminal that will
enable remote locations to send operations and transaction data
for financial, monitoring, diagnostic, and other purposes, and to
receive information in response. The potential customer base
includes a broad range of industries with widely scattered
operating locations. Norsat initially expects to target natural
resource, retail, transportation, and utility companies.
Samsung Expands Network
with International Datacasting's FlexRoute
International
Datacasting Corporation (IDC) has announced that its authorised
representative in Korea, Samsung Corporation, has placed a follow-on
order for FlexRoute digital audio equipment and software systems
to expand an existing classified satellite network.
This order increases the network by approximately 260 sites and
marks the initiation of the second phase of the network's
expansion throughout Korea.
FlexRoute, IDC's premier digital audio distribution system,
allows Networks to broadcast digital audio and data via satellite
at rates of 64 to 256 kb/s. The system consists of multiplexers,
audio encoders, modulators, network control computers and
satellite receivers. FlexRoute is in use worldwide by radio
networks and various other content providers such as Radiopolis,
Radio Free Europe, Voice of America, Clear Channel, Deutsche
Telekom and the Australian Broadcasting Corporation.
Skybridge Receives
Operating Licence
SkyBridge
LP has received a license in France to deploy its 80 low-earth
orbiting (LEO) satellite constellation with associated ground
segment and provide broadband access to the Internet and other
multimedia services.
The license was granted on February 9 by Mr. Christian Pierret,
Secretary of State for Industry, upon recommendation of the
French regulatory authority, ART (Autorité de Régulation des Télécommunications).
This decision comes after a consensus was reached at the World
Radiocommunication Conference Preparatory Meeting on the
technical rules allowing LEO systems to operate in the Ku-band (10-18
GHz). The International Telecommunication Union (ITU) is expected
to confirm the guidelines at the upcoming World
Radiocommunication Conference (WRC-2000), to be held in Istanbul
in May 2000.
SkyBridge will provide telecom operators and service providers
with broadband capacities, enabling them to offer business and
residential users, rural and urban access to high-speed, highly
interactive multimedia services anywhere.
US$ 10 Million Amazonian
Contract for Comtech
Comtech
Telecommunications Corp's Florida based subsidiary, Comtech
Systems Inc, has been awarded a contract valued at more that US$
10 million by a major US corporation to provide a satellite
communications network in the Amazon region of Brazil.
The Comtech network will be part of Brazil's countrywide
surveillance and air traffic control system supplying data and
voice traffic to and from remote areas.
Comtech Systems Inc has the prime system responsibility to supply
a hub satellite earth station and a number of fixed remote and
transportable satellite earth terminals. Delivery is to begin in
June 2000 and continue for approximately two years.
Comtech's Antenna Systems Inc, based in Florida, will supply 2.4m
flyaway antennas for use by the system's transportable satellite
earth terminals.
Comtech Communications Corp, based in Arizona will provide
redundant CSAT Transceivers and C-Band Up and Down Converters. As
part of its execution of this project, as the systems contractor
and integrator, the Comtech Systems operating unit will also
supply a system-wide digital router network and a network
monitoring and control system to monitor remote sites from the
hub satellite earth station.
Alcatel Brazil will provide field support services for the
installation and acceptance testing in Brazil.
Using Cell Phones on
Cruise Ships - By Satellite
Maritime
Telecommunications Network (MTN), a subsidiary of American Tower's
ATC Teleports Inc will provide the satellite communications
network for a new service developed and patented by BT A&M,
BT's satellite communications division.
This new service, known as "Cruise Connect", will
enable passengers and staff on cruise ships to make and receive
calls from their cell phones while at sea.
Using the new service, has solved the problem of passenger
vessels cruising beyond the reach of cellular signals. Passengers
and staff can make and receive calls on their cell phones in
exactly the same way as they would on land. Discrete "mini"
cellular stations are installed on the vessels themselves. These
stations are linked, via the MTN satellite communications network,
to a mobile switching centre within the land based cellular
network.
In addition to providing global cell phone coverage while aboard
the ship by using MTN's ShipNet technology, an IP broadcast
network with a continuous full-time data link, "Cruise
Connect" gives passengers and staff the added benefit of
being directly contacted on their normal cellular number with the
flexibility of the call charges appearing on their regular
cellular bill.
The service will be compatible with future mainstream cellular
developments such as GPRS and UMTS, which will provide even more
flexibility by allowing mobile Internet access.
Maritime Telecommunications Network (MTN) provides C band voice,
fax, data and Internet communications to the cruise industry, the
US Navy, and to offshore oil and gas platforms around the world.
MTN also provides ship-to-shore live video and radio broadcast
capabilities in C or Ku band. Through its earth station in
Holmdel, New Jersey., it also offers international satellite
voice, data and Internet services.
ERS-1 Mission Ends
After
nine years of service, over three times its planned lifetime, the
ERS-1 mission was ended on Friday 10 March by a failure in the on
board attitude control system.
Since its launch on 17 July 1991, ESA's first sun-synchronous
polar-orbiting mission, has acquired more than 1.5 million
individual Synthetic Aperture Radar (SAR) scenes. ERS-1 SAR
images, together with the data from other instruments on board,
were delivered to a worldwide community of some 4000 users in
science and applications. Surface winds derived from the
scatterometer and altimeter have been supplied to meteorological
services worldwide since 1991. The duration of the mission has
also meant that scientists have already observed several El Niño
phenomena through combined observations of surface currents,
topography, temperatures and winds. The measurements of sea
surface temperatures, critical to the understanding of climate
change, made by the ERS-1 Along-Track Scanning Radiometer are the
most accurate ever from space. All these critical measurements
are being continued and enhanced by the current ERS-2 mission.
The most exciting results from the ERS-1 mission have been in the
field of SAR interferometry, where for the first time precise
topographic information could be routinely produced from space
data. The ERS-1 and ERS-2 tandem operations demonstrated this
technique for various applications and paved the way for the
definition of new dedicated SAR interferometry missions.
ERS-2 (launched in 1995) took over the operational services of
ERS-1 in 1996. It too has now exceeded its nominal lifetime and
remains in excellent condition. Next year Envisat will be
launched to continue this series of Earth Observation missions.
Space Surveillance
Contract for TRW
TRW Inc
will upgrade and enhance a US Air Force satellite-tracking system
under a potentially US$ 20 million, four-year contract.
The initial US$ 5 million award, known as Deep STARE, from the
Air Force's Electronic Systems Center funds design, development
and demonstration of a prototype of the upgraded system.
The Ground-Based Electro-Optical Deep Space Surveillance System (GEODSS)
tracks satellites orbiting at altitudes above 35,000 km, beyond
the range of most radars. It reports information about the
position of US and foreign satellites back to the Air Force and
US Space Commands.
GEODSS consists of an Optical Command, Control, and
Communications Facility at Edwards Air Force Base, California,
that serves as a collection point for information from powerful
electro-optical sensors, or telescopes. The telescopes are
located at White Sands Missile Range, New Mexico; Diego Garcia,
British Indian Ocean Territory; and Maui, Hawaii.
TRW is teamed with Sarnoff Corporation and Raytheon on Deep STARE,
Deep Space Surveillance Technology Advancement & Replacement
for Ebsicons. Sarnoff will develop a camera subsystem for the
prototype based on state-of-the-art Charge Coupled Device
technology, which enables the sensors to see dimmer objects.
Raytheon will develop a replacement Mount Control System to
accurately point the telescope. TRW will upgrade the existing
image processing software and integrate all of the subsystems
into a working prototype.
When the prototype is successfully completed, the Air Force can
exercise options to upgrade and enhance operational sites.
TRW is also working on other Air Force command and control
projects in Colorado Springs. In February, a TRW-led team was
selected by the US Air Force to compete in the final stage of the
Integrated Space Command and Control (ISC2) contract, a program
valued at more than US$ 1.8 billion over 15 years. Designed to
modernise the command and control systems at the North American
Aerospace Defense Command (NORAD) and U.S. Air Force Space
Command in Colorado Springs, Colorado, ISC2 will integrate
approximately 40 air, space, and missile defense command and
control systems into one integrated architecture, providing
commanders at Space Command and NORAD with a common, global
battlefield picture based on shared, real-time data.
Mars Panel Findings Leaked
An
independent panel investigating NASA's Mars exploration program
following recent problems is reported to be going to recommend
major changes that will schedule delays and hike costs.
The report of the Mars Program Independent Assessment Team will
not be released until the end of this month, leaks are already
provided details of the panel's recommendations.
Those recommendations will reportedly include:
The revised program, including spacecraft modifications to make missions more robust, would cost an additional US$ 500 million to the US$ 1 billion overall cost of the Mars exploration program.
NASA Selects Gamma Ray
Burst Monitor for GLAST Mission
NASA has
selected the Gamma-Ray Burst Monitor (GBM) to be flown on the
Gamma Ray Large Area Space Telescope (GLAST) mission, planned for
launch in 2005. This instrument will complement the primary
instrument, the GLAST Large Area Telescope Flight Investigation.
GLAST will explore the most energetic and violent events in a
quest for the ultimate sources of energy in the Universe. Objects
explored will include distant galaxies fuelled by super massive
black holes at their centre, neutron stars and individual black
holes that are the remnants of stars that have ended their life
with an explosion (supernova), and many other stars at the
extremes of mass and energy.
The GLAST mission also will explore the very high-energy
component of gamma-ray bursts, which are one of the greatest
mysteries of astrophysics. The Gamma-Ray Burst Monitor, in
conjunction with the primary telescope, will provide the broadest
energy coverage ever available on a single spacecraft for gamma-ray
burst studies. Based on the results of previous missions, this
energy coverage will provide crucial information for determining
the nature of these illusive objects.
NEAR Probe Renamed
NASA's
NEAR satellite currently orbiting asteroid 433 Eros will be
renamed to honour Dr Eugene Shoemaker, a legendary geologist who
influenced decades of research on the role of asteroids and
comets in shaping the planets who died in 1997. The Near Earth
Asteroid Rendezvous (NEAR) spacecraft, will now be known as NEAR
Shoemaker.
With his wife and research partner, Carolyn, Shoemaker was part
of the leading comet discovery team of the past century, perhaps
most famous for finding the comet (Shoemaker-Levy 9) that broke
up and collided with Jupiter in 1994.
He was an expert on craters and the impacts that caused them.
Shoemaker's work on the nature and origin of Meteor Crater in
Arizona in the 1960s laid the foundation for research on craters
throughout the solar system. He also established the lunar
geological time scale that allowed researchers to date the
features on the moon's surface.
Honeywell Memory for Space
Station
Honeywell
has announced today that its Space Systems business has been
contracted by Boeing, Huntington Beach, California, to upgrade
International Space Station Multiplexers/Demultiplexers (MDMs)
with new versatile flash memory technology that provides rapid
storage and retrieval of data as well as a significant increase
in storage capacity.
Under the agreement, which is valued at US$ 9.4 million,
Honeywell will provide Boeing with 20 Solid State Mass Memory
Units (SSMMUs), which are scheduled for delivery in 2001.
Honeywell's SSMMUs will interface with the International Space
Station's host computer via a Small Computer Systems Interface (SCSI)
with all transmitted data being stored in Honeywell's state-of-the-art
flash memory components. The memory design incorporates Error
Detection And Correction (EDAC) technology to ensure data
transmitted to the host is accurate. The design also incorporates
a wear-levelling algorithm to extend the useful life of the SSMMU.
For instance, when continuously writing data at a maximum SCSI
transfer rate in the 1-Gigabyte configuration, the useful life
exceeds 25 years.
Using solid state units for data storage eliminates the time
delays of access, latency and seek associated with other types of
nonvolatile storage. The electronic unit also provides the user
with greater flexibility as it is expandable from 500 Megabytes
to 10 Gigabytes.
The new technology requires little or no modification and has
been designed for ground and human space applications. Testing
has confirmed that the SSMMU devices are radiation tolerant and
therefore well suited for space environments. Replacement of the
current mass storage device will be performed on-orbit by
astronaut crews.
No Acting on Mir
Plans to
fly a Russian actor on the next mission to the Mir space station
have fallen through because of lack of money.
Actor Vladimir Steklov was to have made a film provisionally
titled "The Last Journey" about a renegade cosmonaut
who insisted on remaining in orbit in Mir. Also involved in the
film were producer John Daly and Russian director Yuri Kara.
The film makers apparently made a down payment for the actor's
training and flight, but are reported to have defaulted on
payment for the pre-flight training. Russian space officials
subsequently withdrew the actor from the April flight to Mir.
On April 4 cosmonauts Zalyotin and Kaleri will blast off on a 45
days mission to Mir in which they will evaluate whether the space
station is suitable for continued habitation and commercial
exploitation.
Russia Can Support Mir and
ISS This Year
After a
couple of months of criticising Russia's decision to reactivate
Mir because of its impact on International Space Station
operations, NASA has now decided that Russia can support the
operation of both space stations this year.
The Russian authorities have convinced NASA managers that enough
Soyuz and Progress vehicles are available to support the
International Space Station and the reactivation of the Mir
station this year, together with adequate ground resources to
control two inhabited stations simultaneously.
NASA now believe that Russia has the capability to support a 45
day mission, starting in April, to review whether Mir can be re-inhabited
and used for commercial operations, as well as having enough
available hardware and resources to dock the Zvezda Service
Module to the ISS in October.
The Russian Space Agency has based this support plan on the
assumption that Mir will be deorbited after the 45 day mission.
RSC Energia, on the other hand, which is responsible for
operating Mir, is currently hoping to continue using Mir
commercially once the 45 day mission has confirmed that the
mothballed space station is still viable.
Russian Space Station
Safety Violations
The US
Government Accounting Office has identified major safety
violations in the Russian modules for the International Space
Station in a testimony to the US House of Representatives Space
and Aeronautical Subcommittee.
The testimony highlighted four areas in which the Russian modules,
violate NASA safety standards:
The main violation is with regard to the high levels of noise in
the Russian modules. Fans and motors create high levels of noise
which are way above allowable levels defined by the US
Occupational Safety and Health Administration. The noise is so
loud that normal conversation is impossible and warning tones
could also be masked during emergencies. Doctors are also
concerned that the noise level is high enough to disrupt the crew's
sleep or cause permanent hearing loss.
Other concerns include:
NASA is reported to be ready to issue waivers to cover these noncompliances. Because of the political pressure to launch the next Russian module in July, there is little possibility that the noncompliances will cause delays. Instead, NASA will accept Russian promises to fix the problems at some later time.
Custom Linux for Chinese
Aerospace Corporation
TurboLinux
Inc, the high performance Linux company, has announced a sales
and technology agreement to develop a customised version of
TurboLinux called "Space Linux" for the China Aerospace
Corporation.
The "Space Linux" customised version of TurboLinux will
be used in selected government projects in the aerospace industry
as soon as the third quarter of 2000, government officials said.
Under the agreement, TurboLinux developers and China's leading
systems integration firm, Huadi, will customise the open source
TurboLinux Linux distribution for eventual deployment throughout
the 280,000-employee China Aerospace Corporation.
Founded in 1992, TurboLinux is the world's fastest-growing Linux
company with investment backing from more than 20 global hardware,
software and services companies, including BEA, Compaq, Dell,
Intel, Fujitsu Support and Services, NEC, Novell, SCO and Toshiba.
A market leader in Linux software clustering solutions and Linux
internationalisation, the company's high-performance consumer and
business Linux products run on Intel, Alpha and PowerPC
workstation and server platforms and are supported globally by
IBM, Hewlett-Packard and SCO.
ESA Backs Airships to
Complement Satellite and Terrestrial Systems
The
European Space Agency, together with DaimlerChrysler Aerospace of
Germany, Lindstrand Balloons Ltd of the United Kingdom and the
Technical University of Delft in the Netherlands, have completed
a first assessment of a concept for High-Altitude Long-Endurance
(HALE) aerostatic craft, positioned in the stratosphere at about
20 km altitude - in a region of space where no aircraft or
satellites fly - and with an operational lifetime ranging from
months to years.
HALEs are large helium-filled powered airships with an
aerodynamic "cigar" shape about 220 m in length and 55
m in diameter, carrying payloads of up to 1000 kg or so. Unlike
Zeppelins, which they closely resemble from the outside, HALEs do
not need a rigid overall internal structure. With modern flexible
hull materials, helium-tight and UV-resistant, their design can
rely on pressurisation to impart the necessary stiffness to the
airship body. Only local rigid reinforcements for the engine and
payload attachment are necessary.
HALEs are equipped with an engine for mobility and stable
positioning against stratospheric winds. The altitude of 20 km is
high enough to give local or regional coverage of about 100 km in
diameter and also offers the advantage of minimum wind speeds.
Solar cells covering the upper, sun-oriented parts of the airship
skin gather energy at daytime to power a high-efficiency electric
engine, which drives a large propeller, and feed energy into a
storage and conversion system, from which it is drawn for night-time
propulsion and operation of the vehicle.
Earth observation is a domain where HALEs can play an important
role in permanent or ad-hoc services such as environmental
monitoring or disaster management. After detection of a problem
identified via a satellite system, a HALE airship could, after
arrival on the scene, provide detailed, up-to-date and round-the-clock
information. These airships could be used - for instance - to
guide rescue operations in the event of a flood or earthquake,
when local telephone connections, including ground-net based
mobiles, fail and rapid local observations of the disaster area
are vital.
In telecommunications, various applications can be envisaged.
Located above a densely populated area, HALE airships could
support future mobile multimedia services (voice, Internet, radio
and TV broadcast) without the need for a network of antennas and
ground-based relay stations. Remote meter reading (gas, water and
electricity) is another possibility. Quick local observation and
information could also make for more efficient traffic management.
ESA's interest in HALEs is due to their relevance to a broad
range of space technologies such as thin-film solar cells,
inflatable technology, telecommunication equipment, astronomical
instruments and various subsystems such as power management and
distribution, steerable antennas, Earth observation sensors and
radar imagers. Lightweight design, another typical area of space
expertise, is particularly important to the development of HALE
airships. Also Industry is interested: Considerable effort is
currently being put into assessing HALE's business potential and
market access while additional companies and institutions are
considering to join the team and discussing their possible roles
in the development and commercial exploitation.
Sea Launch Zenit Failure
Further
information is now available following the failure of the Sea
Launch Zenit last Sunday which destroyed the first of twelve ICO
personal phone satellites.
After a perfect lift off from the Odyssey platform in the Pacific
Ocean near Christmas Island the Zenit 3SL failed 467 seconds into
flight. Telemetry problems developed during the firing of the
second stage and continued following third stage separation. Sea
Launch officials believe the rocket drifted off course while the
second stage fired, and was destroyed by either the automated
self-destruct systems on the booster or from aerodynamic forces.
The Block DM upper stage and the ICO satellite are thought to
have crashed into the Pacific Ocean some two hours later 4,300 km
southeast of the launch site.
ICO had fully insured the satellite to cover the cost of
construction and relaunch. ICO, which only requires ten
operational satellites out of its planned constellation of twelve
for global service, are hopeful that the loss will have little
impact on their business plan.
Express 6A
Launched: 12 March 2000
Site: Baikonur, Kazakhstan
Launcher: Proton
Orbit: GEO 80° E
International Number: 2000-013A
Name: Express 6A
Owner: Russian Satellite Communications Company (RSCC)
Contractor: bus, NPO-PM; payload, Alcatel Space Industries
Express 6A is the first of a pair of new communications
satellites for Intersputnik. The second Express, 3A, will be
launched in June.
Each Express satellite carries 12 C band and 5 Ku band high power
transponders.
March 20: Cluster-2
on a Starsem Soyuz/Fregat from Baikonur, Kazakhstan
March 21: AsiaStar and Insat 3B on an Ariane 5
from Kourou, French Guiana
March: Sirius on a Proton/Block DM from Baikonur,
Kazakhstan
March 25: Imager for Magnetopause-to-Aurora
Global Exploration (IMAGE) on a Delta 2 from Vandenberg Air Force
Base, California
March 29: Ekspress 6A (was Ekspress A2) on a
Proton from Baikonur, Kazakhstan
Late March: experimental satellite on a Eurockot
Rokot from Plesetsk, Russia.
April 3: Mir 28 crew on a Soyuz TM from Baikonur,
Kazakhstan
April 5: Eutelsat Sesat on a Proton from
Baikonur, Kazakhstan
April 9: DSP Payload on a Titan 4B from Cape
Canaveral Air Force Station, Florida
April 13: ISS flight 2A on the Shuttle Atlantis
(STS-101) from Kennedy Space Center, Florida
April 14: Eutelsat W4 on an Atlas 3 from Cape
Canaveral Air Force Station, Florida
April 15: TSX-5 on a Pegasus XL from Vandenberg
Air Force Base, California
April 18: Galaxy 4R on an Ariane 42L from Kourou,
French Guiana
April: Gorizont 33 on a Proton from Baikonur,
Kazakhstan
May 2: GOES L on an Atlas 2AS from Cape
Canaveral Air Force Station, Florida
May: Echostar 6 on an Atlas
May 23: Astra 2B and GE-7 on an Ariane 5 from
Kourou, French Guiana
June: Ekran on a Proton from Baikonur,
Kazakhstan
June: Altair on a Proton from Baikonur,
Kazakhstan
June 20: Ekspress 3A (was Ekspress A3) on a
Proton from Baikonur, Kazakhstan
Late June: Ekspress A3 on a Proton from Baikonur,
Kazakhstan
Early July: NSS-6 (provisional) on an Ariane 42L
from Kourou, French Guiana
July 6: Europe*Star 1 on an Ariane from Kourou,
French Guiana
July: Zvezda Service Module (ISS flight 1R) on a
Proton from Baikonur, Kazakhstan
Late July: Eurasiasat 1 and L-Star 1 on an
Ariane 5 from Kourou, French Guiana
End July: PAS-1R on an Ariane from Kourou,
French Guiana
Mid August: Brasilsat B4 and Nilesat 102 on an
Ariane 44LP from Kourou, French Guiana
August: Tempo 1 on an Atlas
Delayed: EROS on a Start-1 from Plesetsk, Russia
Delayed: High Energy Transient Explorer (HETE-2)
on a Pegasus XL from Kwajalein Missile Range, Pacific Ocean
Delayed: MLV-11 on an Atlas 2AS from Cape
Canaveral Air Force Station, Florida
Cancelled: Iridium on a Rokot from Pleetsk,
Russia
Alcoa Inc Buys Rocket
Manufacturer
Alcoa Inc,
the world's largest aluminium company, is buy aerospace industry
supplier Cordant Technologies Inc in a US$ .9 billion deal,
including assumption of debt.
Cordant is composed of three market-leading business groups that
employ about 17,000 workers at some 58 facilities in the United
States, Canada, France, the United Kingdom and Japan that
generate US$ 2.5 billion in annual revenues. One of the groups is
Thiokol Propulsion, a supplier of solid rocket propulsion systems
for space launch vehicles.
Cox Sells Flextech Stake
Cox
Communications Inc has sold its 13% interest in Flextech plc
through a private placement with institutional investors.
Proceeds from the sale will total approximately US$ 520 million.
Merrill Lynch International was the sole bookrunner for the sale.
In 1992 and 1993, Cox became one of the original investors in the
cable programming services, UK Gold and UK Living. In 1997,
Flextech purchased both channels, at which time Cox assumed a 13%
interest. Cox Communications serves approximately 6 million
customers.
Dish Network Acquires
Kelly Broadcasting
EchoStar
Communications Corporation has announced the acquisition of Kelly
Broadcasting Systems Inc, based in New Jersey, further
solidifying the position of EchoStar as the leading television
provider of international and foreign-language programming in the
United States.
Michael Kelly, president and owner of KBS, will be named senior
vice president of International Programming and Operations at
EchoStar.
EchoStar will issue approximately 255,000 shares of Dish Class A
common stock and pay US$ 3.5 million in cash for 100 % ownership
of KBS.
KBS offers programming from Greece, Brazil, Holland, India, Egypt
and other Middle Eastern countries.
Microsoft and Measat
Microsoft
Corp has bought an undisclosed stake in the privately owned
Malaysian satellite TV network, MEASAT Broadcast Network Systems.
MEASAT has broadcast and Internet operations in Asia which are
marketed under the Astro brand. Its satellite footprint covers
most of Asia from Australia to India. Industry analysts believe
the tie up will give Microsoft access to a large potential market
for its interactive television products.
MEASAT broadcasts 28 television channels and 13 radio channels,
much of which is in Chinese languages, Tamil and Malay. MEASAT
has nearly 400,000 subscribers in Malaysia.
TCI Satellite Finalises
Liberty Media Investment
TCI
Satellite Entertainment Inc has closed on a transaction with
Liberty Media Corporation in which Liberty Media purchased shares
of cumulative preferred stock in TSAT in exchange for Liberty
Media's economic interest in 5,084,745 shares of Sprint
Corporation PCS common stock, valued at US$ 300 million.
Liberty Media received 150 million shares of TSAT Series A 12%
Cumulative Preferred Stock ("Series A Stock") and 150
million shares of TSAT Series B 8% Cumulative Convertible Voting
Preferred Stock ("Series B Stock" and together with the
Series A Stock, the "Preferred Stock"). The Preferred
Stock is senior to all other classes and series of capital stock
of the Company. The Series A Stock does not have voting rights.
The holders of the Series B stock have voting rights representing
85.014% of the voting power of TSAT and will vote together with
the holders of all other classes or series of voting stock of the
Company, except as required by law.
Liberty Media and TSAT also formed a joint venture named Liberty
Satellite LLC to hold and manage interests in entities engaged
globally in the distribution of internet data and other content
via satellite and related businesses. Liberty Media contributed
interests in XM Satellite Radio Holdings Inc, iSKY Inc, Astrolink
International LLC and Sky Latin America satellite businesses in
exchange for a 89.41% interest in the joint venture. TSAT
contributed its interest in JATO Communications Corp. and General
Motors Class H Common Stock in exchange for a 10.59% interest in
the joint venture. TSAT will manage the affairs of Liberty
Satellite LLC.
In a related transaction, TSAT paid Liberty Media US$ 60 million
in the form of an unsecured promissory note in exchange for a 14.12%
interest in a limited liability company with holdings in
Astrolink International LLC. The remaining 85.88% of the limited
liability company is held by Liberty Satellite LLC. Astrolink
plans to launch geostationary satellites to provide two way
broadband communications to consumers and businesses.
Andrew Corp Promotes Alan
Haase
Andrew
Corporation has promoted Alan Haase to Group President,
Communication Products.
In this role, Mr. Haase has worldwide responsibility for the
company's terrestrial microwave, satellite, ValuLine, and
government antenna product lines as well as waveguide,
pressurisation and communications shelters products.
Karol Bobko Joins Spacehab
Karol "Bo"
Bobko has joined the Spacehab's Johnson Engineering organisation
as Vice President for Product Development.
Bobko will be responsible for all hardware development at
Spacehab, serving commercial and government customers as well as
Spacehab-funded development projects.
New VP at Norsat
Norsat
International Inc, a provider of satellite ground station
components and systems, has announced that Lindsay E. Ryerson has
re-joined the company as Vice President, Norsat Narrowband
Networks.
Prior to rejoining Norsat, Ryerson had remained with Aurora
Distributing, an operating unit divested by Norsat in 1998, to
oversee Aurora's transition to its new ownership.
In his newly-created position, Ryerson will manage the marketing
of Globalstar USA satellite telephones and airtime and the
development of Norsat's new line of low data rate terminals to be
based on Qualcomm's CDMA technology and the Globalstar satellite
constellation.
Teledyne Technologies
Names New Chief Technology Officer
Teledyne
Technologies Inc has announced the appointment of Robert J.
Steenberge as Chief Technology Officer.
In this newly created position, Steenberge will co-ordinate
Teledyne's strategic thrust to significantly expand its base of
products and services for rapidly growing broadband communication
applications.
Teledyne Technologies currently develops and manufactures
components and subsystems used in wireless, satellite and fibre
optic communications equipment. These products include monolithic
microwave integrated circuits (MMICs), travelling wave tubes,
microwave filters and fibre optic transmitters and receivers.
TRW Promotes Darryl Fraser
to VP Communications
TRW Inc
has named Darryl Fraser as Vice President of Communications for
its US$ 6 billion TRW Aerospace and Information Systems business.
In this new role, Fraser will direct internal, marketing and
strategic communications and media and community relations for
TRW's aerospace and information systems businesses.