(aviation) Synonym of KNKT (“Komite Nasional Keselamatan Transportasi”); Initialism of National Transportation Safety Committee; (Indonesia)

(television) North American TV standard for analog television. (Initialism of National Television Standards Committee. (USA))

(television, slang, humorous) Initialism of never twice the same color. (Variant of North American TV standard for analog television, drawing attention to the standard’s shortcomings)