A is for Alpha Centauri, whose human colonies were wiped out by the Xindi in the timeline of "Twilight" B is for Bombing of the Earth Embassy on Vulcan C is for Coalition of Planets, the proto-Federation beginning to form by series end. D is for Denobula Triaxa, the home star system of the Denobulan race. E is for T'Pol's Excellent bum. F is for Football, AKA Soccer, still going strong in 2155 G is for Gavimetric sweet spot. Travis' favorite spot on the ship. Which he shared with Trip. H is for Hoshi Sato I is for the mid-22nd century Earth starship Intrepid, which helped repel the attack on Enterprise by Klingon Captain Duras. J is for Jonathan Archer, captain of Earth's first long-range exploration vessel K is for Klingons, first contact was made in the pilot.