Researchers at the German Aerospace Center (Deutsches Zentrum für Luft- und Raumfahrt; DLR) have taken a major step forward in the development of receiver technology for solar tower power plants. The innovative radiation receiver CentRec in the solar tower at the DLR facility in Jülich passed its first test at extremely high temperatures in May 2018. During the test, the researchers heated ceramic particles in the receiver to over 965 degrees Celsius, and in doing so demonstrated that concentrated solar radiation can be used to generate and store energy at very high temperatures.
The production of hydrogen using renewable resources plays a key role in the sustainable transformation of the energy and mobility systems. This is because it is a multi-use energy carrier that can be used directly for clean mobility in fuel-cell vehicles, as a store for variable renewable energy sources, or as a starting point for the production of synthetic fuels.
A perfectly manufactured pressure bulkhead is essential for safe flight. This component forms an airtight barrier between the passenger cabin – and the rest of the pressurised fuselage – and the tail section. Only with this bulkhead can the correct air pressure be maintained in the aircraft. The German Aerospace Center (Deutsches Zentrum für Luft- und Raumfahrt; DLR) has demonstrated an innovative technology that enables the welding of pressure bulkheads made of carbon fibre reinforced plastic (CFRP).
The joint research flights being conducted by the German Aerospace Center (Deutsches Zentrum für Luft- und Raumfahrt; DLR) and the US National Aeronautics and Space Administration (NASA) are now half complete. Today, on 24 January 2018, the fourth of eight planned joint flights took off from Ramstein Air Base in Rhineland-Palatinate, Germany.
In January 2018, the German Aerospace Center (Deutsches Zentrum für Luft- und Raumfahrt, DLR) and the US National Aeronautics and Space Administration (NASA) are set to conduct joint research flights in Germany for the first time. The focus will be on alternative fuel emissions and the characterisation of ice crystals in condensation trails (contrails), using biofuel as an example.
Electromobility is already deeply ingrained in the European automotive industry and transport research. Moreover, the development of electrical drive systems for automotive applications has also given momentum to the vision of electric and carbon-neutral aviation.
The German Aerospace Center (Deutsches Zentrum für Luft- und Raumfahrt; DLR), the Japanese space agency, JAXA, and the National Institute of Advanced Industrial Science and Technology in Japan (AIST) signed two cooperation agreements on 21 September 2017 in Tokyo.
One hundred tons of molten salt circulate through the German Aerospace Center (Deutsches Zentrum für Luft- und Raumfahrt; DLR) test facility in Cologne. The molten salt is alternately heated and cooled from 250 to 560 degrees Celsius.
Biofuels have the potential to make air transport more climate-friendly and reduce dependency on fossil raw materials, since they are produced using renewable raw materials, such as oil plants, grain, algae and wood.
On 15 February 2017, an Indian rocket released a record number of 104 satellites into space simultaneously. In addition to one 714-kilogram Earth observation satellite and two smaller technology experimentation satellites, the payload consisted of 101 microsatellites weighing between one and four kilograms.