N is for Number One

"Number One" was a female Human Starfleet officer in the 23rd century. She was a lieutenant who served in the command division aboard the USS Enterprise in 2254 under the command of Captain Christopher Pike. As well as being one of the ship's helmsmen, she was its First Officer. She was one of the most experienced officers on the ship. Her name was not Number One; this was the naval slang term given by Pike to his first officer on the USS Enterprise.

According to the Talosian magistrate, known as The Keeper, she had exceptional intelligence and rationality, and that her seeming lack of emotion was largely a pretense.

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