`Project chief Subbiah Arunan says he has not taken a vacation in the last 15 months, sleeping at Isro's satellite centre in Bangalore and going home for "about

`Project chief Subbiah Arunan says he has not taken a vacation in the last 15 months, sleeping at Isro's satellite centre in Bangalore and going home for "about one or two hours every day". `[1] [1] http://www.bbc.co.uk/news/world-asia-india-24547892 http://www.bbc.co.uk/news/world-asia-india-24547892