One of the silliest high-concept ideas in the Avengers movie has to be the flying aircraft carrier operated by super-secret agency S.H.I.E.L.D. Well, it’s from the comic books, right? Then why does it come as no surprise that someone has engineered scale model, flying, quad-rotor version of improbable craft? Here then is the S.H.I.E.L.D. helicarrier, in all of its flying glory. From Russia with love.