Here are some images of my kit bash 1/87 scale model of a Steam/Jet/Rocket/With Uber Cannon/Locomotive "Gilgamesh".
The parts used for this kit bash were parts from Revell's 1/87 scale Big Boy and BR 01 locomotives.
A jet engine from Trumpeter's 1/32 scale Mig 17.
Parts from Revell's 1/72 scale Space Shuttle.
Parts from Revell's 1/32 scale Hawker Hurricane.
And some scratch building.
Oh and a part from a 1/48 scale TIE Fighter.