Not just a new airport and a new airline for TTE but a long list of highlights: Detailed views of DUS Airport (which Sam clearly liked a lot); a very smart Eurowings passenger cabin; unusually clear and bright scenery all the way; lots of wing flexing during patchy turbulence; clear views of flaps/spoilers extension; best-ever sound of the Airbus A320 "barking dog" PTU'; and a trip to the flight deck after landing. Every minute hugely enjoyable.