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.
2nd March 2013. And the answer is  yes, our three Rothschild giraffes do sleep lying down! But it is rare for giraffes in the wild to snooze on the ground, due to predatory dangers, as they need to be on their feet to ensure a speedy getaway. Ungulates Team Leader, Jay Haywood, said: âIn captivity there is no danger, so Kubwa, Josie and Mia can lie down and relax.