text: US, EU take to skies in battle of the giants In a nasty trade battle that could rattle the multibillion-dollar aerospace industry, the US and Europe formally sued one another in the World Trade Organisation over the huge government subsidies paid to their respective aircraft giants, Boeing and Airbus 
inputs: US, EU take to skies in battle of the giants In a nasty trade battle that could rattle the multibillion-dollar aerospace industry, the US and Europe formally sued one another in the World Trade Organisation over the huge government subsidies paid to their respective aircraft giants, Boeing and Airbus 