Current Developments in All Weather Landing: A Review of the Problems to be Solved and the Programmes being Pursued in Europe and the United States

THE task of reviewing the American all weather landing scene is considerably more difficult than the corresponding task of reviewing the European scene. The most obvious reason for this is the difficulty of keeping fully up‐to‐date with all developments and proposals emanating from an industry which is several times as large as the corresponding British industry and 3,000—5,000 miles away. Hence the author cannot claim to have comprehensive knowledge of every development in progress and can only hope to givs what he sincerely hopes is a reasonably full and balanced account of the major developments.