Richard Branson says satellite array 'will get 3bn online'

Virgin Group founder Sir Richard Branson is among those attending the World Economic Forum in Davos.

He spoke to the BBC's Joanna Gosling about Virgin Galactic's part in a venture to create 'an enormous array of satellites around the earth'.

Sir Richard said the business would 'help reach the three billion people in this world who don't have internet access".