The largest and most expensive business jet that Boeing ... are the largest business jets in the world. They each have cabin areas of 3,256 square feet and 3,689 square feet respectively.

This list features seven of the most expensive helicopters in the world, with an overview of their designs, technological advantages, and passenger amenities rivaling many smaller business jets.

Lufthansa has unveiled its new business-class cabins for long-haul flights — and they include seven options for seats. The most luxurious ... depending on the aircraft type, and are in the ...