1. The world’s oldest airline still in operation is: United Airlines KLM Royal Dutch Airlines Air France British Airways 2. In 1987 American Airlines removed one olive from each salad served in first class and made a savings of US$ 40,000 US$ 1,000 USE 5,000 US$ 10,000 3. The world’s tallest air traffic control (ATC) tower is located at: New Bangkok International Airport Heathrow Airport Hartsfield-Jackson Atlanta International Airport Qamba Bamba Airport 4. Singapore Airlines’ annual budget for food every year is: US $ 20,000 US $ 500,000 US $ 1 million US $ 700 million 5. About a third of a person’s taste buds are numbed while flying: False True 6. The world’s largest aircraft is: Airbus A380 Boeing 787 Dreamliner Antonov AN-225 Boeing 747 Jumbo Jet 7. The number of people that are airborne at any given moment are: Between 10,000 and 50,000 Between 50,000 and 100,000 Between 500,000 and 1,000,000 Between 1,000 and 5,000 8. Travelling by air can cause one to shed up to 1.5 litres of water from the body during an average 3-hour flight False True 9. The greatest cause of arguments between airline passengers is: Fights over armrest Noise by passengers Passengers reclining their seats Hygiene in the aircraft Loading … Question 1 of 9