This is the first ever 1/32 scale F-16 model to replicate the characteristic large air intake duct, nicknamed Big Mouth. The F110-GE-129 jet engine is also replicated in precise detail, & can slide into place on a hook & rail system exactly like the actual aircraft. The entire engine can also be displayed outside the aircraft using the included cart. All models are supplied un-assembled & unpainted, in their retail box.