 NASA astronaut Jeffrey Williams with the Capillary Flow Experiment (CFE), used to study the behaviour of liquids in capillaries in reduced gravity conditions on board the ISS. This study is of great importance for space missions because the results could affect the construction of tanks and cooling systems, to name one example. Systematic handling of liquids is also relevant to safety. This is true for fuel and for water and liquefied gases. A promising and technically elegant solution is the use of open-sided conduits, known as capillary channels, through which liquid flows. Researchers have constructed mathematical models of the forces that act on the liquids using fluid mechanics. These theoretical calculations can only be confirmed or disproved by microgravity experiments. Credit: NASA. |
"Many space missions and projects can only be carried out through international cooperation, with NASA for example, because of their complexity and the associated costs. This is why DLR, as Germany's national Space Agency and research Center, is endeavouring to set up bilateral collaborations such as this, in addition to its other commitments," explained Prof. Worner.
"Both DLR and other German facilities active in space research will benefit from this agreement. This includes universities and research institutions such as the Max Planck Society, as well as companies in the German aerospace industry that are supported by DLR in its role as Germany's Space Agency through the national space programme," Worner added.
The DLR Chairman also expressed his satisfaction that, shortly after publication of the new German Space Strategy, one of the strategic goals set out in it - increasing international cooperation - has been brought to fruition.
Cooperation for the future
The NASA-DLR framework agreement encompasses cooperation in all relevant aspects of aerospace research. In terms of space, the emphasis will be on Earth observation and conducting research in the space environment, as well as space operations and planetary research.
The collaboration includes joint development of space transportation systems and research platforms, as well as the operation of sounding rockets and balloons.
Aeronautics research is particularly concerned with computer-based simulations and the climate impacts of aviation, for which coordinated operations and missions by research aircraft are planned.
Close cooperation in the field of flight control systems with NASA's Ames Research Center is foreseen. In addition, the agreement also covers the exchange of research staff and scientific data. There will also be even closer cooperation in encouraging the development of young researchers.
The new agreement also offers Germany the opportunity to continue successful developments of recent years, such as radar technology. This will include TanDEM-L, a potential follow-up mission to TanDEM-X, which will make a significant contribution to climate research by monitoring global biomass.
Under the leadership of DLR, the German Network for Lunar Science and Exploration, GNLSE, coordinates all activities in the field of lunar research undertaken by universities and industrial partners.
In the future, there will be close collaboration between German researchers and the NASA Lunar Science Institute, NLSI, to bring together their common expertise in planetary research, particularly lunar research. The focus will be on possibilities for exploring the Moon and concepts for creating infrastructure on the Moon, based on joint, comprehensive geological and physical lunar exploration.
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