The Four Years War begins in 2241. Prelude to Axanar frames it as a Memory Alpha Historic Society documentary opening on stardate 2241.03 at Archanis IV — the first civilian city reduced to rubble by Klingon disruptors. It is the narrative spine of the Axanar productions.

Fleet doctrine shifted under wartime pressure: exploratory classes gave way to pure warships. FASA's apocryphal supplement The Four Years War supplies class lists — Marklin, Sawyer, Bonhomme Richard, Larson — that the Society cross-references in Ships of the Line.

The war's decisive campaign is the Battle of Axanar, where Captain Garth of Izar secured a victory that later Academy generations would study as required reading. Kirk would call Garth his personal hero — a chain of legend the Axanar productions document in documentary form.

See also