A is for Antedian fellatio techniques. B is for Best Destiny. Commanding a starship was James Kirk's, and his first. C is for Cardassian traitors. D is for Delta radiation. E is for Erectile dysfunction caused by exposure to Delta radiation. F is for France, which seemingly still exists as a distinctive nation-state on United Earth during the span of Trek history. G is for Gomtuu. AKA Tin Man.