Cycling along the Elbe seems to be wonderful. All the way into ancient East Germany?
If you do not want to cross the Channel, there are some air shows in Germany. Place and date in the link where it is also linked to the various events' websites:
https://www.milavia.net/airshows/calendar/showdates-2019-europe-DE.html
No ecofuel on these. From last week's air show at F16 Uppsala
" Great SAAB jestfighters in six formation at Swedish Armed Forces Air Show 2018. JAS 39, SK 37, SK 60, J 35, J,32, J29."
Thanks. It was cloudy here too. Or, more like hazy, and I had to wait for couple of hours without spotting the moon. I went home and took some photos from my balcony ?