|Dai Nippon/Skunk Works|
Dai Nippon/Skunk Works is a defense contractor, mentioned in Tiberium Wars' design documents.
DN/SW created the Guardian APC (originally called Turtle) drawing upon their seminar research results. In doing so, they pioneered several creative solutions in APC design.
Skunk Works is a real life division of defence contractor Lockheed. Dai Nippon presumably refers to a company established during Imperial Japan; however the literal transliteration of the characters is "Big Day."