USS Excelsior (NCC-21445)
The USS Excelsior (NCC-21445) was a 24th century Federation starship operated by Starfleet.

In 2365, Captain Muriel Epstein was the commanding officer of the ship. In that year, the ship was on a deep space exploration mission of Sector 034. The ship was named on the Starship Deploy Status chart in the Starbase 173 courtroom. (, okudagram)

In 2370, after the  was reported missing, the Excelsior and the  retraced the Hera's course for six days. The search failed at finding any evidence of the lost starship. ()

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Excelsior, USS 24th century