Germany's second-biggest airline, Air Berlin, plans to take on the future Swiss subsidiary of larger rival Deutsche Lufthansa at its home base in Zurich, the carrier said. "Switzerland with Zurich, where we already have a plane based, will become a further area of growth for us," Air Berlin chief Joachim Hunold told Reuters in an interview. "We will put more capacity into Zurich next summer." Hunold said he would be targeting additional short-haul capacity out of Zurich, at a time when L...