4 ms·

What is the biggest line item in your costs? Fuel?

• krisoft 11y ago
  Developing an airplane, I would guess.
  • rabidonrails 11y ago
    I heard it was the little bags of peanuts :P
  • foobarqux 11y ago
    I meant operating costs.
    • jonknee 11y ago
      Yes, fuel is the major operating cost of an airliner...
      • mnw21cam 11y ago
        Similarly, for a jet engine, the fuel burned in it accounts for 99% of the environmental impact.