A is for Apollo, who spread himself upon the wind. At least he didn't go out by saying "I wanna STAY, STAY, STAY, . . ." B is for Betazed, homeworld of Deanna and Lwaxana Troi. C is Charlie Evans. Who did go out by saying, "I wanna stay...stay...stay..." D is for David Marcus, who went out on the point of a Klingon sword with no chance to tell us whether he wanted to stay, stay, stay... E is for the Earth-Saturn Probe, the manned mission to the ringed planet commanded by Colonel Shaun Geoffrey Christopher during the early decades of the 21st century. F is for Finn, Kyril Finn, the leader of the Rutian terrorist group that captures Dr. Crusher to provoke Federation involvement in its cause.