Yesterday Boeing were conducting a test flight of a 787 Dreamliner out of seatle to test a new Rolls Royce engine and someone had the brilliant idea to fly the plane in one giant 787 shapped flight path over America.

Per FlightRadar24

You can check out the replay of the 18 hour flight over at Flightradar by clicking on the link above.

Tip of the hat to The Points Guy