For other uses, see Lucas.
See Rayner for other articles with titles that contain, either by relationship or by coincidence, this character's surname.

Captain Lucas Rayner was a Human male serving in Starfleet in the 23rd century. In 2269 (stardate 6033.4), Rayner assumed command of the Constitution-class, USS Alexander.

Prior to assuming command of the Alexander, Rayner had been an assigned to USS Typhoon. During his time on the Typhoon, he held the ranks of ensign, lieutenant, lieutenant commander and commander, and was granted three awards for bravery. (TOS video game: Judgment Rites)