On 15 February 1967 , several scenes on the Deneva colony from "Operation -- Annihilate!" were shot at TRW Space and Defense Park under the walkway near the cafeteria. [1] TRW was also considered as a location for "Future's End" and its sequel, but no suitable place was found where the crew was allowed to shoot. ("Red Alert: Amazing Visual Effects", VOY Season 3 DVD special feature)