Metal Earth 3D Laser Cut Models are becoming a hot item to collect. We offer many designs to choose from, including Popular Landmarks, Military Aviation, Bug Collection and Much More. The P-51 Mustang was a long-range World War II fighter aircraft that flew as a bomber escort over Germany. Powered with the British Rolls-Royce Merlin engine, it was unmatched by any other piston fighter aircraft of World War II.