C-Chute

"C-Chute" is a science fiction short story by American writer Isaac Asimov.

Stuart, who has previously spent time as a guest of the Kloros, where he was provided with prosthetic hands when his own were damaged in an accident, posits that the Kloros are masters of chemistry (thus easily able to maintain an atmosphere and provide food for the captives) but less proficient at engineering, hence prefer to steal human ships to use in the war.

Only Mullen, a shy, mild-mannered, short bookkeeper, is willing to make an attempt to take back control of the ship, which he does by exiting via the C-Chute (short for "casualty chute", normally used for launching corpses for burial in space) and entering the control room via the navigational steam-tubes.

An unlikely hero, Mullen admits that he was not motivated by bravery, anger, or fear, but rather homesickness for Earth (specifically his hometown, Richmond, Virginia), which he has not seen for 17 years, and that he could not face the prospect of waiting out the war in captivity when on the cusp of returning home.

Asimov wrote "C-Chute" at the start of what he in 1973 called his "'mature' period", when he "was full of self-confidence" from having earned his PhD, working as a professor at Boston University School of Medicine", publishing three books, and being no longer dependent on Astounding Science Fiction for his fiction.