years: 2253 2254 2255 2256 2257 2258 2259

(stardates unknown)

decades: 2220s 2230s 2240s 2250s 2260s 2270s 2280s
centuries: 22nd century - 23rd century - 24th century


References and NotesEdit

  1. FASA RPG module: Star Fleet Intelligence Manual: Agent's Orientation Sourcebook


Title Series Date Media Notes Image
A Choice of Catastrophes

Chapter 12 - "Twelve Years Ago"
The Original Series 2256 novel A Choice of Catastrophes cover
Crisis on Centaurus

Chapter 3
The Original Series 2256 novel CrisisonCentaurus
Star Trek (IDW)

Red Level Down

2256 flashback
The Original Series 2256 comic Flashback to Hikaru Sulu's time attending Starfleet Academy, and his attempt to join Red Squad as a cadet. Events take place in an alternate reality. IDW Star Trek 20
Burning Dreams

Chapters 16
The Original Series 2256 novel BurningDreams


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