But for the next few decades we appear to be stuck with conventional air travel, where the two primary commercial jetliner manufacturers are Boeing, #1, and #2 Airbus. The largest airliner is the Airbus 380:
The Dow Jones fell another 46 to 11,006, with world markets also dropping, Japan almost minus 2% to 9,937. Gold surged up $20/toz to $1386 and petroleum is just under $84/barrel. I've noticed recently that the price of oil and Japan yen to dollar numbers have been similar. They are exactly the same today.