Earth Day
Referenced in the first draft script of the  first season episode  (which had the working title "Equilibrium"), Earth Day was, as Commander  phrased it in the script, "when we renew our commitment to our planet's environment." Tucker told Fraht about Earth Day, mentioning that it was celebrated in April, while they were discussing Human and Vulcan holidays, others being First Contact Day, Halloween, Kal Rekk, and the Festival of T'Plana-Hath.

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Unused production material