DUBAI - Etihad, the Abu Dhabi-based airline has placed the world’s largest aircraft order worth $43 billion at list prices. The deal, for up to 205 wide-body and narrow-body planes comprises 100 firm orders, 55 options and 50 purchase rights in a combination of Boeing and Airbus aircraft. Etihad Airways’ Chairman Dr Shaikh Ahmed bin Saif Al Nahyan and CEO James Hogan announced the orders on the first day of the Farnborough International Airshow in the UK.