McKenna

Helmsman McKenna was the conn officer assigned to the for its launch in 2258. As a result of developing lungworm, he was replaced at the helm by . ()
== Appendices ==
===Background information ===
 
Since lungworm is a real species that does not infect Humans, McKenna might not be (completely) Human. Alternately, McKenna might have contracted an alien species known by this name.
=== Apocrypha ===
McKenna's first name was revealed to be Kyle in the novel The Gemini Agent. The IDW Star Trek: Ongoing Red Level Down revealed that he had a sister at Starfleet Academy named , a member of Red Squad, who had also come down with the same condition.
===External link===
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Category:Individuals
Category:USS Enterprise (NCC-1701) personnel (alternate reality)