Neil Armstrong first person of set foot on the moon, tells a news conference he?s quite sure he?ll go back for another look some day, July 14, 1970, Washington, D.C. Now an executive at the National Aeronautics and Space Administration, he is convinced that reusable spacecraft in the years ahead will carry a stream of traffic to and from the moon.  <span class=meta>(AP Photo&#47; Harvey Georges)</span>