Question: The Neil Modular Tracker, a Free Software project to create a Jeskola Buzz clone for Linux, which was based on a currently unmaintained deprogram called "Aldrin", is named after a wordplay on Neil Armstrong and what former American astronaut?
Sentence (from "Buzz Aldrin"): As the Lunar Module Pilot on Apollo 11, he was one of the first two humans to land on the Moon, and the second person to walk on it.
Relevant evidence: No