Inter Press Service: European Union subsidies earmarked for reducing air travel’s contribution to climate change may help develop deadlier warplanes than those already found in the world’s arsenals, Brussels officials have admitted. Some 1.6 billion euros (2 billion dollars) has been allocated to the EU’s “Clean Sky” project, which aims to develop aircraft engines that emit half as much carbon dioxide as those now in use. With the funding being divided between industry and the European taxpayer, plane and …