MICRO TRAINS 50’ FLAT CAR WWII Nose Art Series: Buckaroo This 50’ flat car is painted Olive Drab with white lettering and carries a 40’ gray container featuring real WWII nose art known as ‘Buckaroo.’ Like many planes in WWII, this B-24J bomber was decorated with custom artwork by its pilot to personalize the plane. The Buckaroo B-24J bomber was part of the 8th Air Force, the 446th Bomb Group and 704th Squadron.