Virgin Atlantic could face pilots' strike over benefits

LONDON (Reuters) - Britain's Virgin Atlantic could face industrial action from some of its pilots after a union representing over half of them said it is preparing to ballot members over strike action. The airline, whose main business is UK-to-U.S. flights and which is owned by Richard Branson's Virgin Group and U.S. airline Delta, has refused to negotiate with the Professional Pilots Union (PPU) in a deal over benefits, the union says. The PPU represents 450 of the company's 800 pilots but..