Correct me if I am wrong, but I always thought that the REAL problem was the congestion of the airways and the inability of the ATC system to adequately control the situation.
Surely firing more winged wonders into the big blue is going to exacabate the situation.
What do I know, I live in the Canaries after all. Rumour has it we will have the Wireless next year, followed by the Cathode Ray Tube by 2015
