The DY-430 was a type of Earth starship that was utilized during the 22nd century. (TNG: "Up The Long Ladder")
Ships commissioned
Background
The name of this ship type appeared on an okudagram that appeared on Captain Picard's desk monitor, and was not verbally referenced on screen. A legible version of the okudagram appeared in the reference book Star Trek: The Next Generation - The Continuing Mission.
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