While I was digging for information on this style, it surprised me that I did not run into a term for it. Referring to this art style as “Tron-like” and “Rez-like” is too informal and sloppy.

The retro rocket was fitted onto the top half of the spacecraft's adapter section. The motor produced a thrust of 2,580 pounds for about five seconds. The retro system was used in all ten manned ...