Imprint / Credits

Imprint according to Section 5 Digitale-Dienste-Gesetz (German Act on Digital Services) and Section 18 Medienstaatsvertrag (German State Media Treaty)

Deutsches Zentrum für Luft- und Raumfahrt e. V. German Aerospace Center (DLR) Linder Höhe 51147 Köln (Cologne) Germany Tel: +49 2203 601-0 Fax: +49 2203 67310 email: contact-dlr [at] DLR's Executive Board is empowered to act as DLR's representative. It consists of Prof. Dr.-Ing. Anke Kaysser-Pyzalla (Chair of the DLR Executive Board), Klaus Hamacher (Vice Chairman of the Executive Board), Prof. Dr.-Ing. Karsten Lemmer and Dr.-Ing. Walther Pelzer.
Seat of the Executive Board
The Executive Board's seat is located at DLR, Executive Board, Linder Hoehe, D-51147 Cologne. The Executive Board can also authorise DLR employees to act on behalf of DLR. The head of DLR's legal department, Linder Hoehe, 51147 Cologne, can provide information about the extent of this authorisation.
Court of registration/registration number
District court of Bonn, VR 2780.
Value added tax identification number
DE 121965658
Responsible in the sense of Section 18 2nd paragraph of Medienstaatsvertrag (German State Media Treaty)
Dr. Michael Schnell, Deutsches Zentrum fuer Luft- und Raumfahrt e. V., Institute of Communications and Navigation, Münchner Str. 20, 82234 Weßling, Germany email: info [at]
This website is maintained by
Deutsches Zentrum für Luft- und Raumfahrt (DLR) Institute of Communications and Navigation Münchener Str. 20 82234 Weßling
Web Portal Editorial staff
Michael Schnell
Liability for DLR´s own content
As far as DLR´s "own content" (information, software or documentation) is being made available free of charge on this website, any liability for defects as to quality or title of DLR´s own content- especially in relation to the correctness or absence of defects or the absence of claims or third party rights or in relation to completeness and/or fitness for purpose - is excluded except in cases of willful misconduct or gross negligence.
Liability for third party content via setting of hyperlinks
Cross-references or rather hyperlinks ("links") to content provided by other content providers must be distinguished from DLR´s own content. By means of hyperlinking DLR provides third-party content for use which is marked accordingly by the indication "[external]" or by a link. Before setting the link DLR checks this third-party content if it causes possible civil or criminal liability. However, it cannot be excluded that the third-party content providers change their content afterwards. DLR does not constantly check the third-party content it refers to for changes made by the third-party content providers which could engender DLR´s civil or criminal liability. If you believe that the linked external sites violate applicable laws or otherwise have inappropriate content, please let us know.
DLR images and video – terms and conditions of use
Where expressly stated, DLR images and videos are covered by a Creative Commons Attribution 3.0 Germany (CC BY 3.0) licence. This licence grants permission to reproduce or distribute the work, to make the work and/or its contents publically available, to alter or edit the work and/or its contents and to make commercial use of the work, provided that you explicitly mention DLR as its source in a clearly legible format. Examples: ‘Photo: DLR, CC-BY 3.0’, ‘Images: DLR, CC-BY 3.0’, ‘Video: DLR, CC-BY 3.0’. The licence has no influence on the following rights: The rights to which everyone is entitled through copyright law or legal permission (in some countries, established as the fundamental doctrine of fair use); the copyright entitlements of the legal owner; rights of other persons, either with regard to the object of the licence itself or in reference to its use, for example the personal rights of photographed persons. Note: In the event of distribution, you must notify others of all licence conditions applicable to this work. You will find detailed information and a legally binding licence contract here. Images and videos by DLR not indicated 'CC-BY 3.0' are not licenced under the Creative Commons licence model. Permission of use for these images and videos is granted as follows:They may be used by press and other media, or for personal information or educational purposes. Commercial use is subject to DLR permission. Certain images (photos) and videos on the DLR web portal originate from other sources. If you wish to use these images or videos, please contact the copyright holder. Certain images and videos may have multiple copyright holders. In such cases, it is common practice to apply the conditions of use applied by the copyright holder mentioned in the source reference. In cases of doubt, please contact this person or entity. These images and videos are identified accordingly. The Creative Commons licence does not extend to the DLR logo, its constituent elements or other elements of DLR's corporate visual identity such as the "blue marble". The DLR logo must not be used by persons who are not DLR employees or who have not been granted permission for its use by DLR.
Image sources
figure_traffic_forecast © Eurocontrol Figure_ldacs_layer © Uni SBG Figure_number_channels, Figure_traffic_load © Google Earth Figure_flight_pattern1, Figure_flight_pattern2, figure_framing_ldacs1 © OpenStreetMap all other images © DLR Should you have any questions, please contact: DLR German Aerospace Center Institute of Communications and Navigation Münchener Str. 20 82234 Weßling E-mail: info [at]
Web sites of DLR institutes, facilities or departments are maintained by their respective staffs. Please direct specific questions concerning these sites to the appropriate contact person listed on each site.

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