The D12 class was a type of Klingon bird-of-prey in service to the Imperial Klingon Defense Force in the 24th century.
The D12-class was withdrawn from active service in the 2350s because of the defective plasma coils that had been installed, which meant that a D12's cloaking device would often fail or not work at all. (TNG movie: Star Trek Generations; TNG episode: "Firstborn")
Known vessels[edit | edit source]
References[edit | edit source]
- ↑ Star Trek V: The Final Frontier DVD Menu
External link[edit | edit source]
- D12 class article at Memory Alpha, the wiki for canon Star Trek.
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