Twenty-six million horsepower lift a 300-tonne giant into the sky. The image of the lift-off of the Soyuz launcher on 6 June 2018 is even more powerful if you imagine the three people sitting close together inside the capsule on top of the launcher. They are embarking on the 'horizons' mission.
A spectacular chase in the sky is featured in the DLRmagazine 157: NASA's DC-8 flies behind the DLR research aircraft ATRA and analyses its wake. In order to be able to successfully analyse the effect of biofuels on aircraft emissions, the ideal circumstances included low temperature and humid air as these allow clear contrails to be formed.
The inner values revealed in this year's last DLRmagazine say something about the resilience of components. But as is the case with inner values, they are not readily disclosed. The information is cleverly obtained from the material, by means of three-dimensional digital images of the pores in material alloys, for example.
Without solar and wind power there would be no Energiewende (energy transition). And no energy transition without energy storage. Energy storage materials store the energy and release it when it is needed. Salt could play an important role here. The new and worldwide unique test facility TESIS of DLR will research this.
In the April issue of the DLRmagazine, we are switching on the Sun. This is, of course, artificial and reserved for solar researchers in Jülich! The honeycomb assembly of 149 individually controllable radiator modules achieves 10,000 times the intensity of the solar radiation at Earth' surface.