ZURICH FLUGHAFEN ZURICH AIRPORT planespotting action on a beautiful day with takeoff

Zurich Airport[a] (IATA: ZRH, ICAO: LSZH) is the largest international airport of Switzerland and the principal hub of Swiss International Air Lines. It serves Zürich, Switzerland's largest city, and, with its surface transport links, much of the rest of the country.
Zurich Airport has three runways: 16/34 of 3,700 m (12,100 ft) in length, 14/32 of 3,300 m (10,800 ft) in length, and 10/28 of 2,500 m (8,200 ft) in length. For most of the day and in most conditions, runway 14 is used for landings and runways 16 and 28 are used for takeoffs, although different patterns are used early morning and in the evenings.
the observation decks are accesible to passengers before their flights.