(Using Tops)

Content: All freight movements over Britain's rail network are monitored and controlled by an advanced computer-based system known as TOPS (Total Operations Processing System). The film follows the progress of a wagon load of equipment from Truro to the Midlands and shows how TOPS makes it possible to accommodate a last minute change of plan.

Countries:

United Kingdom

Genres:

Documentary

Runtime:

19 minutes

Year:

1978

Directors:

Ken Fairbairn

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Production companies:

British Transport Films

Actors:

Commentator

Crews:

Director

Producer

Director of Photography

Editor