MAJOR SPOILERS
WARNING! This article contains MAJOR spoilers for the recently released novel Indistinguishable from Magic. Caution is advised.

Qat'qa or Kat was a Klingon officer assigned to the Officer Exchange Program in the 24th century. In 2382 Kat was assigned to serve as the Helmsman aboard the Galaxy-class USS Challenger under the command of Montgomery Scott. Scott selected her because of her history as a test pilot for the Klingon Defense Force. She would remain aboard the Challenger until its destruction in 2383 at NGC-4414. (TNG novel: Indistinguishable from Magic)

Challenger personnel
United Earth, Starfleet	Challenger (NX-03)	Roy Dunsel
Federation, Starfleet	USS Challenger (NCC-1715)	Patrick Brady	UFPF Challenger	Zane Bonifay • Nick Keller • Savannah Ring • Shucorion
	USS Challenger (NCC-2032)	M. Michaels	USS Challenger (NCC-71099)	Reginald Barclay • Leah Brahms • Carolan • Guinan • Tyler Hunt • Geordi La Forge • Nog • Alyssa Ogawa • Qat'qa • Berlinghoff Rasmussen • Montgomery Scott • Simm • Voloczin