Probably my favourite of the extremely limited number of Klingon ship designs in the primary canon, the venerable K’t’inga-class was the larger Klingon battlecruiser type seen in movies such as Star Trek VI: The Undiscovered Country (as opposed to the small Klingon Bird of Prey seen in movies like The Search for Spock and The Voyage Home).
A victim of the same conceptual nonsense that produced the B’rel and K’vort classes, the K’t’inga was basically a rescaling of the D7 used in the original series, with added detailing.
The B’rel/K’vort idiocy is one of the more irritating bits of canon developed to explain lazy model selection in the TNG television series. When the Klingon fleet was reintroduced onscreen to TNG, it was with a brand-new ship model: the Vor’cha-class Attack Cruiser. The B’rel Bird of Prey model from the TOS movies was still seen alongside this one, though; evidently still in service just like the antique Federation Miranda-class from the same era. Except with one difference. Evidently figuring that fans wouldn’t care about the Klingon fleet (wrong), they used the same Bird of Prey model to represent at least two vastly different sizes of ship.
This is just lazy model selection pure and simple (especially since they already had K’t’inga and Vor’cha models available), but is “explained” in Trek lore by the creation of the visually identical but much larger K’vort-class (I hope it means “mistake” in tlhIngan Hol).
The D7 upscaling that produced the K’t’inga is marginally less annoying, because the design was already intended as a relatively large ship. The original Constitution-class’ opposite number, the D7 was the standard “Klingon ship” in the TOS era, unlike the B’rel, which represented a relatively tiny “Scout-class” vessel and makes no visual sense as a ship of comparable size to the Galaxy-class Enterrprise-D.
Anyway, catching up on all the movies I missed when I was working stupid hours at my previous job, I have now come to J.J. Abrams’ Star Trek reboot. And may I say what a little tit the J.J.verse’s Kirk is. The prime timeline’s Kirk could be an annoying pillock at times, but he’s got nothing on the rebel-with-a-spaceship Kirk of the Kelvin timeline. Still, it inspired me to build a Trek ship: my favourite vessel class from the Klingon Empire, (primary timeline).
Later I may have a go at the Kelvin timeline’s D4-class Bird of Prey from Star Trek: Into Darkness, but their D4 isn’t an especially Klingon-looking ship. A bit too Romulan-looking in overall configuration, though it does manage to have an “ancestral-to-the-B’rel” look about it despite that. At this time, I have other build priorities.
Technically the D7/K’t’inga should have a more nearly spherical lower forward hull section rather than the hemisphere I’ve built, but this is as close as it gets in bricks. So here she is, ready to kick some Federation and/or Romulan butt for the greater glory of the Empire.