It is one of the classic sights in all science fiction cinema, especially when depicting the future. How many times have you seen a flying car sweeping past a building in movies like `Blade Runner`, `The Fifth element` and `Minority Report“ However, one of the stables of futuristic thrillers may be about to become a reality?This comes after the news a Japanese company has tested a flying car. NEC, the electronics firm, demonstrated the vehicle inside a massive cage at a test site in Abiko, a city and Chiba Prefecture; an administrative subdivision, near Tokyo.