Convair NEV (1/144 Scale) Spacecraft Model KitDetails: This kit is an early concept vehicle with nuclear power and Lox LH2 engines. It was to be crewed by four and it was designed for deep space exploration. The design mas made by Krafft Arnold Ehricke, a German rocket propulsion engineer and advocate for space colonization, in 1954. Completed model is approximately 13 inches long and it includes a clear display base and decal sheet with markings.