Arrow Air, the Miami-based cargo carrier with a long history of cargo, passenger and even aircraft leasing operations, grounded their fleet on Wednesday, concluding several years of financial gloom.
United's cost of regional service will be mostly prohibitive unless regional carriers are able to reduce costs by 30% to compete with the United's own product.
The EU has called for increased collaboration on technology in order to fulfill the benefits of developing a so-called Single European Sky air traffic control system.