Events Three weeks out of her home starbase, the Federation starship USS Bozeman disappears near the Typhon Expanse. (TNG: "Cause and Effect") Chu'lak is born in the S'Lara region. (DS9: "Field of Fire") Pardek becomes a senator. (TNG: "Unification I") Chronologically, this is the earliest known appearance of the "red jacket" Starfleet uniforms originally introduced in Star Trek II: The Wrath of Khan.In "Encounter at Farpoint", Data claimed to have graduated in the "class of '78", which seemingly would refer to this year. However, later revelations about Data's history consistently contradict the possibility that Data even existed in this era. 2277 23rd century2270s 2279 Retrieved from "https://memory-alpha.fandom.com/wiki/2278?oldid=2219717" Categories: Timeline Languages: Deutsch Français Nederlands Svenska Community content is available under CC-BY-NC unless otherwise noted.