Airbus and Boeing now sell "VIP" versions of their airliners to meet the demands of the filthy rich for luxury air travel. And these VIP modifications of airliners take luxury to a new level. Here is a great example of it - a personalized Boeing 747-8. It has 444 square meters (4,786 square feet) of space lounges, a huge dining room, an office and a state room. The Boeing 747-8 VIP is the longest and second-largest airliner ever built. Powered by a team of four General Electric GEnx engines, the plane can fly 8,000 nautical miles nonstop.