03.04 07:15
15 Min
DW Travel
When will we finally be able to fly without a guilty conscience? How far have the developments of environmentally friendly fuels and propulsion systems progressed? ()
03.04 07:15
15 Min
DW Travel
Пътуване/Туризъм, Германия (DW)
03.04 07:15
15 Min
DW Travel
(DW English)
06.04 16:15
15 Min
DW Travel
Пътуване/Туризъм, Германия (DW)