Research News New Testing Methods Could Boost Air Safety + See all authors and affiliations Science 06 Jul 1979:Vol. 205, Issue 4401, pp. 29-31DOI: 10.1126/science.205.4401.29 ARTHUR L. ROBINSONFind this author on Google Scholar Find this author on PubMed Search for this author on this site Article Info & Metrics eLetters PDF This article has a correction. Please see:Erratum - August 31, 1979 This is a PDF-only article. The first page of the PDF of this article appears below.