Brussels, 12/02/2013 (Agence Europe) - The aviation lobby is losing patience with the delays and mounting inefficiency in the implementation of the Single European Sky. In a joint report, the International Air Transport Association (IATA), the European Regional Airlines Association (ERA) and the Association of European Airlines (AEA) are proposing the rationalisation of air traffic control centres. The Commission is also losing patience and is currently preparing a Single European Sky 2+ in...