At `` Flugplatz Bamberg-Breitenau '' are operating mostly public aircraft , although it is classificated as a military airport ( IATA-Code : ZCD , ICAO-Code : ETEJ ) . At `` Flugplatz Bamberg-Breitenau '' are operating mostly public aircraft , although it is classified as a military airport ( IATA-Code : ZCD , ICAO-Code : ETEJ ) .