Charlotte E. Yeager is a lieutauant and one of the main supporting protagonists from the Strike Witches anime series.
She is voiced by Koshimizu Ami in the Japanese version of the anime, and by Jamie Marchi in the English version of the anime.
She is based on Chuck Yeager, and shares many characteristics with her archetype: Yeager was the first pilot to travel faster than sound in 1947, and would later break further speed and altitude records in his life; he was a mechanic, similar to Shirley's tinkering, and flew a plane he named the Glamorous Glennis.
Like her namesake, Charlotte becomes the first person to break the sound barrier, which may be due to her magic ability (Speed Boost; lit. "High Speed") allowing her to perform a task rapidly when she focuses, such as running or flying.