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News - le monde des dirigeables de
haute altitude.
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| "Lockheed-Martin"
HAA High Altitude Airship Haute
Altitude Airship |
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LOCKHEED
MARTIN AWARDED $10 MILLION TO DEVELOP DARPA'S STRATOSPHERIC AIRSHIP
FABRIC
AKRON, OH, September 26,
2006
AKRON, OH, September
26, 2006 -- Lockheed Martin [NYSE: LMT] has received
a contract for approximately $10 million to further develop advanced
material technology and next-generation hull material for
stratospheric airships under the Defense Advanced Research Projects
Agency (DARPA)’s Integrated Sensor Is Structure (ISIS) program.
more
>>>
http://www.lockheedmartin.com/wms/findPage.do?dsp=fec&ci=17907&rsbci=16&fti=129&ti=0&sc=400
ISIS-and-HAA-Near-Space-Airships
Aug 10, 2006
Humans
have been flying in hot air balloons and dirigibles far longer than
there have been airplanes and space shuttles. So it's not surprising
that the US military
is looking at airships (such as stratospheric floaters) as the
perfect surveillance
platforms. After all, airships seem to be becoming
more popular these days.
Several companies have started work on a prototype airship
that will hover in the stratosphere. It's basically a blimp
with very large antennas and dishes. This autonomous unmanned sensor
platform will track air and ground targets for the miliarty. The
goal is for it to track even the most advanced cruise missiles and
enemy soldiers from hundreds of miles away. The sensor structure is
called "Integrated Sensor is Structure" (funny name,
right?) or "ISIS" for short. more >>> http://www.qj.net/ISIS-and-HAA-Near-Space-Airships/pg/49/aid/61319
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| "X-STATION"
HAA High Altitude Airship Haute
Altitude Airship |
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Fund
for poor country IT projects eyes high tech airship March
20.2007
GENEVA
(AFP) - A solar-powered airship that replaces communications
satellites is one of a series of high tech projects that can help
bridge the "digital divide," the organisers of an
Information Technology fund for poor countries said Tuesday.
The
Digital Solidarity Fund was launched by African leaders and European
public authorities at a UN summit two years ago to bring modern
communications to an estimated 80 percent of the world population in
por countries that are unconnected.
The
Fund said at a board meeting that a dozen community-based projects
in Africa and one in Asia had got off the ground.
They
mainly involve teleconferencing facilities for medicine and
education.
However,
the Fund is facing further financing requests for projects worth 26
million euros, officials told a board meeting.
More
political support is also needed for nascent technology that can
save huge amounts of money if deployed in developing nations in the
next decade, they added.
Swiss
researchers unveiled the X-Station at the Fund's board meeting, a
solar-powered, pilotless airship stationed at an altitude of 21
kilometres that can bring high speed telecoms services to an area
1,000 kilometres in diameter.
The
project developed by a joint venture of universities and companies
is due to be tested later this year.
"It
will be cheap, affordable and fast. You don't have to spend millions
of dollars to launch communications satellites," said founder
Kamel Alavi.
US
technology giant Sun Microsystems also presented a centralised
Internet-based server that can effectively do away with 10,000
personal computers and equips the end users with just a screen and
keyboard.
"It
is five percent the size of its father, it consumes a fraction of
the energy, it is deployable in a tenth of the time, and it is
mobile," said Mary Smaragdi, director of Sun's Foundation.
Members
of the Fund -- currently 24 countries, eight local authorities, and
private companies -- make a one-off contribution.
Another
key, though still voluntary, source of funding is a one percent
charge on information technology (IT) purchases made by members.
However,
more public authorities that would like to join face legal
constraints with rules on public tenders, especially in the European
Union. An international convention might be needed to
overcome the problem, officials said.
http://news.yahoo.com/s/afp/20070320/tc_afp/worldittelecomfund_070320193820
29
September 2006
New
airship 'X station' could revolutionize wireless
-
A new airship "X station" which could revolutionize
wireless communication, broadcast and surveillance infrastructure
worldwide was unveiled this week.
The
"X station" will go to an altitude of 21 kilometers nine
more than civilian aircraft are permitted. This height is needed to
place the antenna stations above the jet stream where winds are
moderate.
Thanks
to a GPS steering system developed by the Swiss Federal Institute of
Technology, the 60-meter long helium-filled airship will remain
stationary at 21 kilometers above the earth.
A
small-unmanned aircraft outfitted with a mobile phone antenna and
other devices for transmitting digital data will be attached to the
airship. The "X station" has been equipped with giant
propellers to help counter the almost constant buffeting from the
wind.
A
Swiss of Iranian extraction, Kamal Alavi works together with a team
of 50 scientists to realize this project. The team is preparing a
2007 test run of the airship. http://cnews.canoe.ca/CNEWS/Science/2006/09/29/1918565-ap.html
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| "TECHNOSPHERE"
HAA High Altitude Airship Haute
Altitude Airship |
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September
28, 2007 Cyber
Defense Subsidiary Techsphere Systems to Build New
"BULLET" Airship Technology for Mid Altitudes; New
Prototype Test Flight Successful
Cyber
Defense Systems, Inc. (OTCBB: CYDF), a designer and developer of
next generation unmanned aerial vehicles (UAVs), and its wholly
owned subsidiary Techsphere Systems International, Inc. (TSI), a
designer, developer and manufacturer of manned and unmanned airships,
announced today that it will build two new Mid Altitude
"BULLET" Airships.
Under
the exclusive global technology license with 21st Century Airships,
Techsphere will begin manufacturing two "BULLET" airships
designed for altitudes of 20,000 and 40,000 feet capability with a
minimum of 48 hours flight duration with estimated speeds up to 60
knots with a manned or unmanned configuration. Recent wind tunnel
tests by 21st Century confirmed the design and speed estimates.
The
initial test flights were exceptional utilizing a fly by wire thrust
vectoring capability. "Just imagine being able to fly straight
up and down, turn on its axis, and fly sideways with an easy touch
of a joystick," stated Hokan Colting of 21st Century.
The
airship tested is approximately 120 feet long, cylinder shaped with
two distinct pointed end caps with four engines mounted port and
starboard in the fore and aft positions on the cylinder structure.
Techsphere
will be utilizing the majority of the patented technologies from the
spherical technology with the new "BULLET" version for Mid
Altitudes. "The SA-60 spherical airships will continue to be
our bread and butter for the 0 to 10,000 feet altitude capability.
We are addressing the higher winds between 10,000 feet to 40,000
feet altitudes with a new shape for drag reduction, longer duration
of flight, higher speeds with the maneuverability characteristics of
the 'Sphere' technology," stated Mike Lawson, CEO of Techsphere.
The
"BULLET" test flights will continue later this year with
the second prototype near completion.
About
21st Century Airships, Inc.
21st
Century Airships Inc., located in Newmarket, Ontario, Canada is a
Research and Development company for lighter-than-air crafts.
Founded in 1988, its objective is to improve traditional airship
technology and develop modern airships for various applications. The
company's R&D activities have resulted in a considerable number
of significant inventions and patents.
http://www.21stcenturyairships.com
ABOUT
CYBER DEFENSE SYSTEMS
Cyber
Defense Systems, Inc. is designing and building a new generation of
UAVs. Cyber Defense is currently marketing the airships and their
CyberBug(TM) UAVs to various branches of the U.S. government and
U.S. allies as multi-use platform vehicles capable of deployment in
surveillance and communication operations. Cyber Defense Systems,
Inc. http://www.cduav.com (OTCBB: CYDF)
ABOUT
TECHSPHERE SYSTEMS INTERNATIONAL
Techsphere
Systems International, Inc., a wholly owned subsidiary of Cyber
Defense, located in Atlanta and Columbus, GA, is the manufacturer of
low, mid and high altitude airships. Together with their teaming
companies, Techsphere will design and build unique airship platforms
for use in many areas including surveillance, the military and
wireless communications. The current spherical airship design holds
the world altitude record at over 20,000 feet. http://www.techsphere.us.
Contact:
21st
Century Airships, Inc. Hokan Colting 905-898-6274
http://www.21stcenturyairships.com
13
July 2006
New
"Paint-On Antenna" Flies Successfully on Sierra Nevada
Corporation Techsphere Airship
Technology
for Next Generation Communications and Remote Sensing Systems
The
National Aeronautics and Space Administration (NASA) Langley
Research Center , RTI International, Applied EM, Inc., International
Communications Group, Unitech, Sierra Nevada Corporation (Sierra
Nevada), and Techsphere Systems International, Inc. (Techsphere), a
wholly owned subsidiary of Cyber Defense Systems, Inc.,, announced
today that the test flights of the new generation "paint-on"
antenna technology on board the SA-60 Spherical Airship were
successful June 21, 2006 in the Nevada desert.
This
was a worldwide exclusive to test the lightweight "paint-on
antenna" technology on Sierra Nevada and Techsphere airship
technology for communications and other applications. As part of an
effort to develop new high-altitude communications and surveillance
platforms, Applied EM, Inc. and Unitech, LLC are developing
conformal "paint-on" antenna technology under an Air Force
Small Business Innovative Research (SBIR) Program (Air Force
Research Laboratory, Hanscom AFB). "Paint-on" antenna
designs were used in the Airship flight test for Iridium Global
satellite communications from several locations on the Airship.
These antennas transmitted and received voice and data links via the
global Iridium satellite system and overall radio frequency
performance was outstanding. Iridium bit error rate data
transmission and receptions were tested and voice communications to
and from the Airship with teleconferencing were tested successfully.
In
addition, the Airship flight experiment included NASA's GPS
Reflectance Experiment, which was flown to evaluate Airship
applications for soil moisture remote sensing missions. The NASA
Langley Research Center (LaRC) is developing remote sensing
applications of the Global Positioning System (GPS). While
originally designed to relay navigation data, the
satellite-transmitted GPS signal itself may be used to obtain a
number of useful scientific measurements of both the earth's surface
and of the atmosphere. This new technique utilizes the reflection of
GPS signals from water, wet ground, or artificial conducting (metal)
bodies. Researchers at Langley, in concert with their colleagues
around the world, are developing theory, designing instrumentation,
and conducting experiments to better understand the properties of
the surface reflected GPS signal. The goal of the project is to
apply the knowledge gained toward the development of low-cost,
easily deployed, and widely applicable remote sensing systems.
Soil
moisture is a relatively small component of the global hydrological
cycle, but of great importance, nonetheless, in the development of
it. Soil moisture is water in the ground and, as such, it plays a
critical role in many biological and hydrological processes such as
plant health, nutrient cycles, and cloud formation. The accurate and
timely measurement of soil moisture content and its fluctuation is
of paramount importance in the monitoring of natural hazards such as
flooding and drought. The amount of water in the soil affects the
transfer of energy between the surface of the Earth and the
atmosphere by creating weather systems that can affect large
populated areas. A highly water-saturated soil, for example, cannot
absorb as much water as dry soil and can easily create runoff or
flooding. The existence of an accurate map of soil moisture would
provide information for agricultural efficiency, water management,
disaster planning, and many other indirect applications.
Nonetheless,
despite the fact that soil moisture measurements have been
recognized as a priority in Earth science, continuous and
far-reaching measurements are all but nonexistent. Present methods
of measuring soil moisture, though accurate, are insufficient for
use in forecast models to prevent disaster or to complement the
understanding of the water cycle. However, the monitoring of soil
moisture by means of remote sensing remains a topic of research and
development rather than an operational capability. The recent launch
of the satellite Aqua and the current development of new Earth
looking systems, like the GPS reflectometer presented in this site,
promise to provide better measurements of soil moisture to improve
the understanding of nature and the quality of life on Earth.
http://centauri.larc.nasa.gov/gps/index.htm.
RTI
brought the team together as part of NASA's Innovative Partnership
Program (IPP) to demonstrate the overall capabilities of high
altitude airships for numerous NASA research applications. "The
successful airship test flights demonstrate exciting possibilities
for 'paint-on' antenna technologies," said David Myers, vice
president of RTI's Engineering and Technology Unit. "This new
technology can be used to assist with hurricane disaster relief,
provide enhanced security of ports and borders, perform science
observation missions and improve military communications."
"Our
goal is to provide the most innovative low cost communication
platform on the planet for government and commercial end users,"
stated Mike Lawson, chief marketing officer of Techsphere.
"This
application shows the benefits of using our airship technology for
communication, protecting our warfighters and implementing true
border protection now," stated Billy Robinson, chief executive
officer of Cyber Defense. more>>>
http://www.spaceref.com/news/viewpr.html?pid=20336
Cyber
Defense System's Techsphere Subsidiary Leases Two Airships for $4.2
Million to Fortune 100 Corporation June.
13, 2006
ST.
PETERSBURG, FL and ATLANTA, GA -- (MARKET WIRE) -- 06/13/06 -- Cyber
Defense Systems, Inc. (OTCBB: CYDF), a designer and developer of
next-generation unmanned aerial vehicles (UAVs), is pleased to
announce that its wholly owned subsidiary, Techsphere Systems
International, Inc., has executed a lease contract for two of its
SA-60A Spherical Airships to a Fortune 100 company at an estimated
initial contract value of approximately $4.2 million. >>> more
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$5,800,000 for
the HiSentinel program at Aerostar International Inc. October
2007
In Sioux Falls,
whichprovides a long-duration unmanned airship for 24/7 capability
for intelligence, surveillance, communications and networking.
Current platforms are limited to short duration missions of 24 hours
or less, this provides an unmanned airship capable of carrying
different payloads for durations greater than 30 days.
WASHINGTON, DC—Senator
John Thune today issued the below statement following Senate passage
of the FY2008 Defense Appropriations bill, which included several
requests Senator Thune made on behalf of various South Dakota
defense-related initiatives:
"After months of
attempts by the Democrat Leadership to improperly use this important
military funding bill as a political football, I am pleased that the
Senate has finally gotten some of its work done. The significant
funding in this bill would not only help our entire Armed Forces, it
would directly enhance South Dakota’s defense-related operations.
These projects represent important research and new technology that
will create jobs, boost our state’s economy and provide for a
stronger, safer America,” Thune said.
The FY2008 Defense
Appropriations bill passed by the Senate today includes the
following requests made by Senator Thune:
http://blackhillsportal.com/npps/story.cfm?id=2286
Sanswire 2A Technology
Demonstrator Testing Moves Outside October
19, 2006 09:20 AM Eastern Time
PALMDALE, Calif.--(BUSINESS WIRE)--Sanswire
Networks LLC, subsidiary of GlobeTel Communications Corp. (OTC:GTEM)
today announced that its Sanswire 2A technology demonstrator
completed its first outdoor, low altitude, float test. During the
first float, the structural integrity and overall balance of the
airship were tested in uncontrolled atmospheric conditions. more
>>>
http://www.sanswire.com/
November
18, 2005
SwRI
News: Airship Reaches Near-space Altitude During Flight
A
team led by Southwest Research Institute® (SwRI®) successfully
demonstrated powered flight of the HiSentinel stratospheric airship
at an altitude of 74,000 feet. The development team of Aerostar
International, the Air Force Research Laboratory (AFRL) and SwRI
launched the airship on November 8 from Roswell, N.M., for a
five-hour technology demonstration flight. The 146-foot-long airship
carried a 60-pound equipment pod and propulsion system. Sponsored by
the U.S. Army Space and Missile Defense Command, the flight was the
culmination of a six-month preparation effort.
"There
are a number of stratospheric airship programs being promoted around
the world, but this is the first of these programs to successfully
fly a real airship in near-space," says William Perry,
assistant director of Space Systems in the SwRI Space Science and
Engineering Division.
SwRI
designed the airship and provided the telemetry, flight control,
power and propulsion systems. Aerostar International fabricated the
hull and participated in the integration and test flight. AFRL
developed the innovative launch system, provided facilities, and
supported the launch and recovery. Each of the four organizations
contributed funding, manpower, equipment and facilities for the
collaborative effort.
HiSentinel
is the first airship developed under the Composite Hull High
Altitude Powered Platform (CHHAPP) program. CHHAPP is a spiral
development program for a family of long-endurance autonomous
solar-electric, stratospheric airships. These low-cost systems will
be capable of lifting small- to medium-payloads (20 to 200 pounds)
to near-space altitudes for durations of longer than 30 days for
communications, military and science applications.
Designed
for launch from remote sites, these airships will not require large
hangars or special facilities. Unlike most stratospheric airship
concepts, HiSentinel is launched flaccid with the hull only
partially inflated with helium. As the airship rises, the helium
expands until it completely inflates the hull to the rigid
aerodynamic shape required for operation.
Editors:
An image to accompany this story is available at http://www.swri.org/press/HiSentinel.htm.
SwRI
is an independent, nonprofit, applied research and development
organization based in San Antonio, with more than 3,000 employees
and an annual research volume of more than $399 million. For more
information about Southwest Research Institute, please visit www.swri.org.
www.swri.org
http://www.spaceref.com/news/viewpr.html?pid=18343
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| "STRATSAT"
HAA High Altitude Airship Haute
Altitude Airship |
Hi-tech
mission for airships Wednesday,
27 February, 2002
Airships
could provide a cheap and quick way of bringing mobile phone
networks and fast internet connections to remote parts of the world.
Engineers
at Britain's Advanced Technologies Group (ATG) are working on
developing airships that could provide the telecoms networks of the
future.
Their
StratSat programme applies modern technology advances to the old
principles of airships to offer what they believe is a cheap and
flexible alternative to unsightly mobile phone masts across the
countryside.
"It's
bringing airships out of the thing that you see over sports stadium
just doing a bit of camera work or advertising and making them part
of the 21st Century and data communication," Mike Durham,
senior technical consultant at ATG. http://news.bbc.co.uk/2/hi/science/nature/1840936.stm
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| "GALILEO"
HAA High Altitude Airship Haute
Altitude Airship |
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| "CAPANINA"
HAA High Altitude Airship Haute
Altitude Airship |
|

The CAPANINA project will
develop broadband capability from aerial platforms to deliver cost
effective solutions providing a viable alternative to cable and
satellite.
http://www.capanina.org/
Balloon
beams broadband internet from stratosphere 19
October 2005
A
blisteringly fast data downlink provided by a stratospheric balloon
floating 24,000 metres above the Earth has been tested for the first
time.
The
untethered, 12,000-cubic-metre helium balloon was tested on 31
August for several hours. Analysis now shows the test was a success
and sent data to the ground at 1.25 gigabits per second. That is
thousands of times the capacity of a home broadband internet
connection and the first time such a link has been tested from the
stratosphere.
The test
craft was developed by the Capanina Consortium – 14 European
academic and industry partners funded mainly by the European Union.
They hope the craft may be able to provide communications in
disaster zones or low-cost internet access in the developing world.
David
Grace, one of the project scientists behind the test, from the
University of York, UK, says stratospheric communications balloons
provide wireless alternatives to fixed internet infrastructure.
"You could rapidly put communications infrastructure where it
doesn't exist," he told New Scientist. "In developing
countries it could be a cheaper way to roll out, and you could do it
incrementally."
Sky-high
Wi-Fi
The main
concern with such floating communications hubs is ensuring they do
not interfere with commercial aircraft. Controllers on the ground
are able to alter the altitude of the balloon but not steer it.
The
stratospheric craft was equipped with two communication systems: a
high power radio antenna developed at the University of York, and an
ultra-high-speed optical communications system built by the German
Aerospace Centre (DRL).
The
balloon's radio link was based on the 802.11b protocol. This is
normally employed in Wi-Fi computer networks that extend a hundred
metres or so. For the balloon test, powerful millimetre-frequency
radio antennas were used, to send the signal up to 60 km. This link
was used to transmit data rates of up to 11Mbits/sec.
The
optical communications link developed by DRL was only tested from
the balloon to the ground. It transmitted data around 100 times more
rapidly. In future it should be possible to develop a bi-directional
link based on this technology.
Remote
tracking
Both
communications systems rely on pointing a directional instrument at
the balloon. "Tracking is a key issue in stratospheric
broadband," says Alan Gobbi, also at the University of York. At
the high altitude of the test, Gobbi says the balloon drifts about a
kilometre over a few hours, depending on conditions. In the future,
larger balloons could float for weeks or months at a time, providing
a quick and simple communication link.
The York
team used Global Positioning System (GPS) data and a modified
telescope to track the balloon as it drifted. Video
footage (28MB Mpeg) recorded at the test site – the Swedish
Space Corporation's space centre at Esrange, 200 kilometres below
the Arctic Circle – shows the University of York researchers
testing the optical tracking system on the balloon.
The
Capanina group is also investigating other types of high-altitude
communications craft. Large airships could perhaps carry heavier
communications equipment into the skies, while fleets of
solar-powered aircraft could circle at high altitude for long
periods
http://www.newscientist.com/article/dn8177.html
Surfez
en ballon dirigeable !
15/07/2004
Un
projet européen nous permettra peut-être de surfer sur Internet à
haut débit en utilisant des ballons situés dans la stratosphère.
On avait les câbles, les satellites, les ondes...
bientôt on aura les ballons et les dirigeables. C'est tout à fait
sérieux : un projet européen teste actuellement la possibilité
d'utiliser des plates-formes aériennes à base de ballons et
dirigeables pour fournir du haut débit. 120 Mb/s ! De quoi faire de
la vidéo à la demande, de la vidéoconférence, des jeux en réseaux,
de la simple navigation sur Internet... tout cela sans polluer notre
brave planète. Non seulement les ballons et dirigeables n'utilisent
pas de carburant mais en plus leurs dispositifs seront alimentés
par énergie solaire. Situés dans la stratosphère, c'est-à-dire
à une vingtaine de kilomètres d'altitude où les nuages ne sont
pas à craindre, ces aéronefs tourneraient autour d'un point
central fixe et couvriraient une soixantaine de kilomètres de diamètre
au sol.
Pas de risque de collision avec nos bons vieux aéroplanes,
les ballons et dirigeables "se situent bien au dessus de nos
avions et bien en dessous des satellites", précise-t-on chez Capanina,
consortium à l'origine du projet qui réunit treize partenaires
européens et un en provenance du Japon. En plus, contrairement aux
satellites qui, une fois consommés, sont bons à jeter à la
poubelle (en fait ils se désagrègent plus ou moins dans
l'univers), les ballons pourront être récupérés pour maintenance
et relancés. Bref, de quoi se payer une belle tranche de surf "propre"
sur la toile sauf qu'il faudra encore attendre un minimum de cinq
ans pour voir les premières applications grand public...
http://www.indexel.net/1-20-3808---/index.htm
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| "NAL
JAXA" HAA High Altitude Airship
Haute Altitude Airship |
Low
Altitude Stationary Flight Test Started -
Studies on the Stratospheric Platform
What is Stratospheric Platform (SPF)?
The "stratospheric platform" we aim is a
network of huge unmanned airships that stays afloat in the
stratosphere at an altitude around 20 km where the weather is rather
calm. The SPF loaded with communications/broadcasting equipment and
observation sensors will serve as a platform for communications /broadcasting
and earth observation/disaster monitoring.
The SPF will stay in the stratosphere, where atmospheric
density is extremely low; approximately 1/ 14 to 1/20 that at sea
level. This will require several substantially new, highly advanced
technologies, such as an ultra low-weight membrane structure and a
power supply system consisting of fuel cells and solar cells.
Low Altitude Stationary Flight Test
The
SPF is required not only to reach the stratosphere but also to have
the capability of staying afloat geo-stationary. To show this
capability, a powered airship system was developed by JAXA jointly
with the National Institute of Information and Communications
Technology (NICT). An airship hangar and a flight control building
were also constructed adjacent to the Multipurpose Aviation Park in
Taiki-cho in Hokkaido for the Low Altitude Stationary Flight Test.
The objectives of this test include verifying the flight
control technology, operation technology, and tracking/control
technology throughout the entire process from takeoff to landing,
and conducting tests of the communications /broadcasting mission and
the earth observation mission under geo-stationary flight
conditions. The test vehicle is a 68 meter-long, non-rigid airship
equipped with electric motor powered propellers. The vehicle flies
afloat mainly with the buoyancy of its hull filled with helium, and
stays geo-stationary at an altitude of 4 kilometers resisting the
wind with the help of propellers installed on both sides. The
buoyancy and attitude are adjusted by filling air or discharging the
air in the ballonets inside the hull, and the hull is made of a
lightweight and high-strength membrane material called Vectran.
A demonstration test of the liftoff capability required for an
airship was conducted in March 2004. Following the subsequent ground
testing, and prior to the free flight test, a tethered vertical
takeoff/landing test was conducted on August 7, 2004 to ensure that
the airship functioned satisfactorily and to identify any problems
that might potentially occur in flight (Fig. 3). At present, efforts
are focusing on the final goal of geo-stationary flight test at an
altitude of 4 kilometers.
http://www.iat.jaxa.jp/info/prm/2004/001/04.html
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| "KARI"
HAA High Altitude Airship Haute
Altitude Airship |
 |
| "BERKURT"
HAA High Altitude Airship Haute
Altitude Airship |
Berkut
is a high flying eagle that lives in Carpathian Mountains. Our High
Altitude Airship (HAA) Berkut is a unique combination of lighter -
than - air and space technologies, a cost effective alternative to
geostationary satellites. This project will open a new era in
communication and earth observation.
The HAA Berkut is a solar powered airship capable
to keep its position over a certain place on a 20 - 23 km altitude.
http://www.rosaerosystems.pbo.ru/pdf/HAA%20Berkut.pdf
http://www.rosaerosystems.pbo.ru/english/projects.html
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