The IKS Flyer's Pride was a small Klingon starship in service in the 23rd century.
Sometime prior to the 2280s, Kalor served aboard the Flyer's Pride as an ensign. The ship discovered a disabled Federation starship and took a Vulcan female prisoner. Once many of the crew had had their way with the Vulcan, they killed her, claiming that the Pride wasn't a large enough vessel to hold prisoners. (TOS novel: Dwellers in the Crucible)