That is a big beast. You can see how many studs it is in length. Lego is an amazing and surprisingly versatile building system, from the big scale like above right down to the really miniature scale where somehow you can clearly see what's meant to be even though it's tiny. In recent years, various builders have been able to perfect methods such that studs do not appear on top. With no studs visible on the model, it's really hard to even tell it's Lego.