Which would then raise the question: Was Lexington's regular CO put ashore for the duration of the test? Wesley seemed to be commanding the ship as well as the task force.
It's a good question. These are relatively minor issues, not part of the main thrust of the story, which is perhaps one reason why they're sketchy.
- Perhaps it was the "captain's holiday" on Risa (cf the TNG episode of that name). Maybe she was encouraged to take her accumulated shore leave time by Wesley who suggested it was going to be a simple, routine training exercise.
- Maybe the captain found herself with the
Enterprise crew on the space station.
- Maybe Wesley didn't know which ship he would assume command of, or if he would take command of any, until he knew which ships were available. When he saw that one of the captains was moving up or on, maybe he swooped in and put a temporary hold on filling the captaincy there. Or, in line with the first option, maybe he talked the captain into going on leave for the drill.
As far as why I wasn't ever inclined to think that Wesley's assignment was captain of the
Lexington, there are several reasons besides the flower insignia. In the first place, Wesley is the one giving Kirk his orders in conjunction with the M-5 testing. The M-5 program seems to be Wesley's baby, unlikely for a mere starship commander to be in charge of. No other officer, flag or otherwise, from the space station is seen (possible background members of the attack force notwithstanding), although one
of unknown rank is heard in the teaser over radio (voiced by Doohan, I believe; edit -
http://memory-alpha.wikia.com/wiki/Enwright). Also, Kirk was unfamiliar that Wesley was in the area. If Wesley's ship was at the space station, they should have scanned it as they approached the station in the teaser. Wesley beams over from the station.
It's interesting that Wesley is shown with a blue uniform in TAS "One of Our Planet Is Missing." I would suppose that more accurate would be on off-white uniform (like outpost personnel in "Balance of Terror" and "Arena"), since he is described as governor of Mantilles.
http://memory-alpha.wikia.com/wiki/Robert_Wesley
In any case and small point, if the intent in fact had been for the M-5 to be Wesley's baby and that he had just assumed command of
Lexington for the M-5 drill, I think that blue would have worked for Wesley's uniform at that point. edit - On the other hand, the M-5 is intended to take over as starship commander, so gold works just fine as an indication of Wesley's interest in the project, too.
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edit - from
http://memory-alpha.wikia.com/wiki/Enwright:
According to the first draft of the script, dated 30 November 1967, Enwright beamed aboard the Enterprise along with Wesley to brief Spock and James T. Kirk in the transporter room. The character was ultimately cut by the final draft, and his lines were given to Wesley.
Maybe this explains the issues we're having. Maybe Wesley was originally intended to be captain of the
Lexington, with the M-5 as
Enwright's baby. But with Enwright cut and his lines given to Wesley, it all got folded into Wesley.