 As well as <unk> , Anderson developed other ideas for a remake . A 1976 concept , Inter @-@ <unk> Rescue 4 , was to have featured a variable @-@ configuration craft capable of performing rescues on land and sea , in air and in space ; Anderson pitched the idea to NBC , who rejected it . This was followed in 1984 by another proposed updating , T @-@ Force , which at first could not be pursued owing to a lack of funding . Development resumed in 1993 , when it was decided to produce the series , now titled <unk> , using cel animation . But Anderson was disappointed with the results and the production was abandoned . 
