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