The climate neutrality of air and sea transport can hardly be achieved without the accelerated use of almost GHG-neutral fuels. Such fuels are generated from renewable electricity and are thus called electro fuels or (synthetic) e-fuels. To illustrate how these e-fuels can be made available and...

Mallorca is the most popular foreign travel destination for German tourists, with almost five million flying to the Balearic island every year. However, the coronavirus pandemic brought passenger air traffic to a virtual standstill in March 2020. Flights to Mallorca resumed in June 2020, but the...

This study considers the network development of the three largest European Low Cost Carriers (LCCs) easyJet, Ryanair and Wizz Air during the pre-pandemic period and the pandemic period. Network developments are characterized in terms of the route numbers, city-pair numbers, frequencies, market...

Mallorca is the most popular foreign travel destination for German tourists, with almost five million flying to the Balearic island every year. However, the coronavirus pandemic brought passenger air traffic to a virtual standstill in March 2020. Flights to Mallorca resumed in June 2020, but the...

Die negativen Folgen des Klimawandels sind wissenschaftlich erwiesen. Der weitere Ausstoß von klimaschädlichen Gasen muss dringend stärker unterbunden werden. Das von der Bundesregierung beschlossene Klimaschutzprogramm ist ein Schritt in die richtige Richtung. Es ist aber zu wenig...