Neil Armstrong Quotes
That's one small step for a man, one giant leap for mankind.
In the original radio transmission it sounds like “one small step for man” (missing the ‘a’). Armstrong always maintained he said “one small step for a man” although he admitted he couldn’t hear it in the recording of the audio transmission. In a later analysis in September 2006 by Peter Ford of Control Bionics claimed to have found a “signature for the missing ‘a’ but the results have not been validated by other audio analysts.
Neil Armstrong, on first setting foot on the moon, July 21, 1969
Sourced by: Eigen's Political and Historical Quotations
Neil Alden Armstrong was an American astronaut and aeronautical engineer, and the first person to walk on the Moon. He was also a naval aviator, test pilot, and university professor.