El Holodeck

BiffCo Enterprises, was the enterprise founded by Biff Tannen after making millions betting on horse races. He invested in toxic waste reclamation and other heavy polluting industries with the company. Biff’s position in the company gave him great influence over political leaders and law enforcement.

In the alternate reality, Riverside Shipyard was the Starfleet Shipyard 2-1A construction facility located in Sector 47 Riverside, Iowa, Earth.

The USS Enterprise was constructed there in the 2250s.

The shipyard was a location from where cadets for Starfleet Academy embarked.

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via /film

A Recognizer (also known as a Reco by both programs and Users; Ram also called them Demons) was a hovering vehicle used by the MCP’s army to capture conscripts and programs. It was extremely big and made an unique ominous sound when hovering. It captured programs by rotating its “legs” to make a single limb and literally “stomp” on the program, however this doesn’t harm the program but just simply captures it. What happens exactly right after a program gets “stomped” on by a recognizer is currently unknown.

CusCo was a company in Hill Valley located at 11249 Business Center Road. Ito T. Fujitsu was a supervisor at the plant, with Marty McFly and Douglas J. Needles working for him.