Successful European DELTA mission concludes with Soyuz landing

Paris, 30 April 2004
Press Release
N° 24-2004


Successful European DELTA mission concludes with Soyuz landing

The 11-day DELTA mission to the International Space Station (ISS) came to
a successful conclusion when the Soyuz TMA-3 command module, carrying
Dutch ESA astronaut André Kuipers and the ISS Expedition 8 crew, touched
down early this morning near the town of Arkalyk in Kazakhstan at 07:12
local time (02:12 Central European Summer Time) after a return flight of
just over three hours.

The mission, which included nine days on the International Space Station,
was faultlessly executed, with the achievement of all of major objectives.
The intensive experiment programme was successfully carried out, the ISS
Expedition 8 crew was relieved and the Soyuz TMA-3 spacecraft, stationed
at the ISS for the past six months to act as the crew lifeboat, was
replaced.
After the hatch between Soyuz TMA-3 and the ISS was closed yesterday,
about 6 ½ hours before today's landing, the crew carried out the standard
procedures and checks prior to undocking. Some 3 hours later, the
spacecraft undocked from the ISS with Kuipers as Flight Engineer, sitting
on the left of Russian Federal Space Agency cosmonaut Alexander Kaleri,
the Soyuz Commander. Kaleri and the second Flight Engineer, Michael Foale
(NASA), were the returning Expedition 8 crew who had been stationed on the
ISS since 20 October. During those six months Michael Foale had been the
ISS Commander.

All stages of the re-entry went according to plan. Soyuz TMA-3 went
through module separation, prior to re-entry, with the spacecraft's
utility and instrument-assembly modules being uncoupled from the command
module and burnt up in the Earth's atmosphere. Unlike those two modules,
the command module containing the crew is equipped with a heat shield and
took a different flight profile, entering the Earth's atmosphere about 25
minutes before landing. The main parachute of the command module opened
10 minutes later.

During the DELTA mission, André Kuipers carried out one of the most
extensive experiment programmes undertaken by a European astronaut so far
on the International Space Station, in the fields of human physiology,
biology, microbiology, physical science, Earth observation, education and
technology. Many of these experiments were developed by Dutch researchers
and built by Dutch industry and research institutions.

"I am very pleased with the execution of the experiment programme", said
ESA's Delta Mission Scientist, Marc Heppener, also from the Netherlands.
"André has had a very busy schedule for the past 11 days. I am also
extremely pleased that we have already obtained scientific results during
the mission itself, as in the case of the ARGES experiment for a new
generation of energy-saving lamps. There were a couple of problems with
experiments and facilities at the beginning of the mission. However they
have not overshadowed the overall achievements of the programme and the
mission. The results obtained from the experiments will undoubtedly have
an impact across many areas both on Earth and in space."

The experiments have yielded results which should help industry to
develop, for example, more efficient lighting for sports stadiums and
roads and more efficient cooling systems.

Tens of thousands of schoolchildren in the Netherlands, Germany and other
countries benefited from the mission, having carried out the same seed
germination experiment as André Kuipers while he was on the ISS. The
educational benefits of the mission will continue in the future through
the production of educational materials to be distributed to 10 000
schools across Europe. These materials are compiled using video footage of
experiments shot on the ISS during the mission.

The DELTA mission was sponsored by the Dutch Government through the
Ministry of Education, Culture and Science and the Ministry of Economic
Affairs. During the mission André Kuipers had numerous contacts with the
media in the Netherlands and other countries and had conversations with
the Dutch ministers Maria van der Hoeven and Laurens Jan Brinkhorst and
Prime Minister Jan Peter Balkenende. André also had the opportunity to
talk over amateur radio to schoolchildren who had won the "Zeg het ISS"
competition and answer their questions.

"The success of the DELTA mission once again shows how working together on
space activities increases possibilities for the future," said Mr Jörg
Feustel-Büechl, ESA Director of Human Spaceflight. "ESA's cooperation with
the Russian Federal Space Agency continues to produce excellent results.
This is the fifth Soyuz mission to the ISS with an ESA astronaut, and its
success heralds more Soyuz missions in the future, with two further
missions under discussion for next year. The next flight by an ESA
astronaut to the ISS on a Russian Soyuz will probably take place in April
2005. In addition to the positive impact that the DELTA mission will have
in the scientific community, we are pleased how industry has taken an
enthusiastic role in the mission experiment programme and how younger
generations will benefit from having had a direct involvement in the
mission. We are very satisfied with the highly professional manner in
which André Kuipers took to his task on his first mission in space. This
mission has increased ESA's level of experience not only in the European
Astronaut Corps for future short and long-term missions, but also in our
mission control personnel."

In addition to the experiment programme, the DELTA mission served to
change the crew on board the ISS. The ISS Expedition 8 crew of Alexander
Kaleri and Michael Foale arrived on the ISS on 20 October last year with
ESA astronaut Pedro Duque, who returned from the Cervantes mission after 8
days on the ISS. The ISS Expedition 8 crew have now been replaced by the
ISS Expedition 9 crew, Gennady Padalka and Edward Fincke (NASA), who
arrived with André Kuipers at the ISS in the Soyuz TMA-4 spacecraft on 21
April and are scheduled to return next October.


For more information please contact:
ESA Media Relations Division
Tel: +33(0)1.53.69.7155
Fax: +33(0)1.53.69.7690
or
Michel van Baal
ESTEC Communication Office
ESA/ESTEC
Noordwijk (the Netherlands)
Tel: +31 (0) 71 565 3008
Tel: +31 (0) 71 565 5728
E-mail:
or
Dieter Isakeit
Erasmus User Centre and Communication Office
Directorate of Human Spaceflight
ESA/ESTEC
Noordwijk (the Netherlands)
Tel: +31 (0) 71 565 5451
Tel: +31 (0) 71 565 8008
E-mail:


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Jacques :-)

www.spacepatches.info