Editorial Manned Lunar Landing By P. H. A. See allHide authors and affiliations Science 19 Apr 1963:Vol. 140, Issue 3564, pp. 267DOI: 10.1126/science.140.3564.267 P. H. A.Find this author on Google Scholar Find this author on PubMed Search for this author on this site Article Info & Metrics eLetters PDF This is a PDF-only article. The first page of the PDF of this article appears above.