…aviation…
…airfield…
…the air force…
…aviation f…
…the flying or operating of aircraft…
…Luftfahrt…
…aviazione f…
…aviación…
…benzina f avio…
…civil aviation other than large-scale passenger or freight operations…
…industria…
…an agency of the United Nations, founded in 1947 to study problems of international civil aviation and establish standards and regulations…
