RE: What is it?
It's a model of Art Schol's SuperChipmunk. It had retracts that swung back into fairings.
That kit has to be 30 years old. Do a YouTube search for more info about Art Schol. He was one of the best stunt pilots to ever fly.
He was doing filming for a movie and was in a flat inverted spin and couldn't recover.
TowerHobbies used to sell those kits back in the 70's &80's
Kevin