Armstrong, NeilArm·strong, Neil /ˈɑːmstrɒŋ $ ˈɑːrmstrɒːŋ, niːl/ 
(1930–2012) an American astronaut who was the first man to step onto the Moon, in 1969. As he did so, he said, ‘That’s one small step for man, one giant leap for mankind’.
(1930–2012) an American astronaut who was the first man to step onto the Moon, in 1969. As he did so, he said, ‘That’s one small step for man, one giant leap for mankind’.