|2242 2243 2244 2245 2246 2247 2248|
|2210s 2220s 2230s 2240s 2250s 2260s 2270s|
|22nd century - 23rd century - 24th century|
- Vorzok achieves the Vulcan equivalency of a Ph.D. He enters Starfleet Academy with the intent to join the Starfleet Medical Corps. (Star Trek: USS Hathaway)
- The Four Years War ends with the Federation Victory over the Klingon Empire during the Battle of Axanar. Though hostilities had ceased, it will be decades before the Federation and the Klingon Empire achieve a lasting peace. (Star Trek: Axanar)
- April 5 The Battle of Donatu V is fought. Among the casualties is the destroyer USS Tamerlane. (Tamerlane)
- July 29: The USS Coventry (NCC-1230) begins construction by Rapier Dynamics Group at Rio de Janeiro, Earth.
- April 5; Kie Habu, Captain of the destroyer USS Tamerlane, is killed during the Battle of Donatu V.
- May 12; Hoshi Sato (mirror), surrounded by her family (In Between Days: Who Shall Wear the Robe and Crown?, Fortune).