insider.si.edu

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

Click to open image viewer. Shown here is a one-eighth scale model of the NERVA (Nuclear Engine for Rocket Vehicle Application) nuclear rocket test engine on a movable stand equipped with rails.
GeekWire

Stoke Space hotfires rocket engine on new vertical test stand — a ‘very big deal’ for Washington startup

The Stoke Space rocket engine test lights up a vertical test stand in Moses Lake, Wash. (Stoke Space Photo) Stoke Space successfully hotfired its first-stage rocket engine on a new vertical test stand ...