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The challenge of earning a profit in India's busy skies

18 August 2014 Last updated at 00:08 BST

India has more than half a dozen commercial airlines, but last year, only one made any money at all.

Despite that, new players keep piling into the market - a new venture unveiled its name and logo this week - so is there any business sense in operating an airline in the country?

The BBC's Yogita Limaye reports.