The 10 Busiest Airports in the United States. Hopper has compiled a list of the United States' 10 busiest airports based on passenger traffic.
Fly from Sydney to Hong Kong on a Qantas Airbus A380 and you'll find the 180-degree fully flat beds, but a Qantas Boeing 747 on the same route has angled lie-flat beds. To make things worse, both Qantas products are called Skybeds â- but only the A380's second-generation Skybed is a fully-flat seat.
To add to the confusion, terms like âlie-flat seatsâ and âflat-bed seatsâ do not mean the same thing. 1) Recliner/Cradle Seat: Much like the chair in your living room, this seat has a legrest/footrest and a back that reclines. The seat goes back as far as 160 degrees from the seat base, according to SeatGuru.com.