Prime Timeline
   | Year | Event | 
   | 2293 | 
         ● [1]
         Rand serves on the USS Excelsior as communications officer. [1]
      
 
         ● [2]
         Tuvok graduates from Starfleet Academy. He is appointed to the USS Excelsior, where he serves during the Khitomer Crisis. [2]
      
 
         ● [1]
         Spock arranges the peace conference between the Federation and the Klingon Empire. [1]
      
 
         ● [1]
         Uhura is scheduled to give a seminar at Starfleet Academy; cancels the appearance to return to the Enterprise-A for the mission to meet Chancellor Gorkon. [1]
      
 
       ● [1]
         The Enterprise-A escorts Chancellor Gorkon to Earth for a peace conference. When Gorkon is assassinated, Kirk uncovers a plot to reverse the recent easing of tensions between the Federation and Klingons. [1] 
         ● [1]
         The Enterprise-A crew are responsible for saving the Khitomer Peace Conference, along with Captain Sulu of the USS Excelsior. [1]
      
 
         ● [3]
         The Enterprise-A is decommissioned. [3]
      
 
         ● [1]
         Spock retires from Starfleet. [1]
      
 
         ●
         Uhura retires from Starfleet.
      
 
         ● [3]
         Kirk retires from Starfleet. [3]
      
 
         ● [1]
         McCoy retires from Starfleet. [1]
      
 
       ● [3]
         Scotty, Kirk and Chekov attend launch the Enterprise-B; the ship rescues some El-Aurian refugees from the Lakul on its maiden voyage, including Guinan and Soran. Kirk is apparently killed on the mission, but is in fact swallowed into the Nexus. [3] | 
   
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References