• the German Society for Aeronautics and Astronautics (DGLR)
• the Airship Association
• the American Institute for Aeronautics and Astronautics
• the Lighter-Than Air Society of America
• the Airship Heritage Trust

Dr. Irene López

Deutsche Gesellschaft für Luft- und Raumfahrt - Lilienthal-Oberth e.V. (DGLR)
Email: irene.lopez[at]dglr[.]de