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