Rolls Royce Trent 1000. 152,455 Lego bricks, 307 kilograms, 6.5 feet long, and it’s still only half-size.

The world-famous Farnborough International Airshow is underway in Southern England, and this year alongside the fighter jets, stunt planes and aero manufacturers wooing clients with champagne and suitcases full of money is this; possibly the most complex Lego creation ever built.

Rolls Royce commissioned this half-size replica of their Trent 1000 jet engine, complete down to every individual component it took a team of four people two months to construct. For more pictures check out the story on Gizmodo.