Long-range aircraft testing must be an incredibly tiring job. I mean, imagine cruising around in a plane for 17 hours at a time, putting fancy new jet engines to the test and ensuring that they can endure intercontinental flights on a regular basis. Boeing's glorious 787 Dreamliner needed to do just that, equipped with a pair of shiny Rolls-Royce engines which needed to put through their paces. So, how do you make a day-long flight interesting? By drawing a huge picture with your flight path, of course!
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