Maybe some kind of civilian ID for non military personnel working at that particular airstrip, I did a 'Google' search and it is near Stuttgart...
Bob
Wurttemberg, Germany, its geographical coordinates are 48° 47' 0" North, 9° 16' 0" East and its original name (with diacritics) is Rotenberg. See Rotenberg photos and images from satellite below, explore the aerial photographs of Rotenberg in Germany. Rotenberg hotels map is available on the target page linked above.
Maybe some kind of civilian ID for non military personnel working at that particular airstrip, I did a 'Google' search and it is near Stuttgart...
Bob
Fl.H. Kdr - FliegerHorstKommandatur.
The place is called Rotenburg/Hann(in Hannover) - the rual district is now called Rotenburg Wümme and is located between Hannover, Bremen and Hamburg.
There is still an airfield.