The report sets out an overview of progress on JET during 1992 and with a survey of scientific and technical achievements during 1992 sets these advances in their general context. This summary is specifically cross-referenced to reports and articles prepared and presented by JET staff during 1992. The last section is devoted to future plans and certain developments which might enable enhancements of the machine to further improve its overall performance. The Appendices contain a list of work topics which have been carried out under Task Agreements with various Association Laboratories. In addition, a full list is included of all Articles, Reports and Conference papers published by JET authors in 1992.