[out:json][timeout:170];
(
  nwr["military"~"^(airfield|base|naval_base|barracks|training_area|range)$"](50.8,9.0,71.5,42.0);
  nwr["aeroway"="aerodrome"]["military"](50.8,9.0,71.5,42.0);
  nwr["aerodrome:type"="military"](50.8,9.0,71.5,42.0);
  nwr["landuse"="military"]["name"](50.8,9.0,71.5,42.0);
);
out tags center;