USS Grissom (NCC-638)
The USS Grissom (NCC-638) was a 23rd century Federation  starship operated by Starfleet. In 2285, this science vessel was under the command of Captain J.T. Esteban.

In that year, the Grissom transported Lieutenant Saavik and David Marcus to the Genesis Planet in order to conduct scientific studies on the newly formed world. While in orbit, however, they discovered the photon torpedo in which Captain Spock's body had been ejected from the . In addition, sensors registered an animal lifeform on the surface, something previously thought to be impossible. Electing to investigate further, Saavik and David beamed down to the planet's surface while the Grissom monitored their progress.

While Saavik and David were on the surface, however, the Grissom came under attack by a Klingon Bird-of-Prey commanded by Kruge, a Klingon commander intent on exploiting the Genesis technology as a weapon. Although it was Kruge's intention to simply disable the Grissom so that he might take prisoners, the ship was completely destroyed, in what his gunner described as "a lucky shot." The gunner was summarily executed by Kruge immediately. ()

In 2286, Ambassador Sarek mentioned the destruction of the Grissom to his Klingon colleague the Klingon Ambassador who had accused the Federation of creating Project Genesis for use as a base to annihilate the Klingon race. ()

Personnel

Appendices

Background information 
In the first draft script of , this starship was named "USS Valiant". The name eventually chosen for this craft was in memory of  astronaut , who was killed in the tragic  fire at  in . (Star Trek III: The Search for Spock - Handbook of Production Information; : "Space Docks and Birds of Prey"-special feature & text commentary; )

The model of the Grissom is now part of ScienceFictionArchives.com collections.

Apocrypha 
A later,  USS Grissom was featured in the Star Trek: New Frontier  Once Burned. This may be the ship mentioned destroyed during the Dominion War in .

External link 
 

bg:USS Грисъм (NCC-638)
de:USS Grissom (NCC-638)
es:USS Grissom (NCC-638)
fr:USS Grissom (NCC-638)
it:USS Grissom (NCC-638)
ja:USSグリソム(NCC-638)
nl:USS Grissom (NCC-638)
Grissom, USS (NCC-00638)