In the competitive world of airline travel Korean Air's new Airbus A380 raises the superjumbo stakes with fewer seats, more space and the world's first in-flight duty free shop. It's also the first A380 to see the upper deck dedicated entirely to business class, although unlike Singapore Airlines' similar A380 layout the Korean Air configuration leaves room for a massive lounge at the rear of the upstairs cabin. The South Korean flag carrier has already commenced its A380 services on…
