HyTazer

The current verification methods for the above-mentioned spectrum must be reviewed and, if necessary, modified or newly developed. The possibility of using simulation-based tools to support or even carry out the verification is explicitly discussed, in order to determine whether complex experimental verifications can at least be reduced in the future. In this way, potentials for cost and weight reduction can be utilised, which will enable a broad application of H2 technology. For the aviation sector in particular, no authorisation criteria and thus no methods for their verification have yet been established, so that there is a considerable need for research here. It will also be essential to identify and describe suitable experimental validation and test facilities and suitable test specimens for demonstrating the operational safety of H2 tanks and systems. These are to be established at DLR in the medium term in order to meet the industry's need for such facilities. The DLR Trauen site is one of the possible locations. Cooperation in the impulse project with knowledge carriers from all DLR programme areas ensures the transfer of knowledge, application experience and approval rules between the mobility applications. In addition, synergies from ongoing activities within DLR will be consciously utilised.