Model, Rocket Engine, NERVA Nuclear, on Moveable Test Stand, On Rails, 1:8 Scale

Irregular-shaped, rectangular, main component a box, approximately in center, with simulated remainder of flat car on one side of box and other side of flat car on other side of box; overall, painted gray; underneath at each end of flat cars, simulated but rotatable train wheels, a set of four in back and a set of four in front; large, shiny silver painted disc on top of box and simulated, silver painted piping projecting from disc; front flat car section with many pipes, some curved, all painted shiny silver; the whole of this section covered with transparent sheets of plexiglas, forming a rectangular plexiglas box on this car; black stenciled lettering on side of box: NRX and underneath, EST; additional stenciling on side of each side car sections, both identical, right and left, T-2; "Aerojet" decal added for authenticity.