"The objective of 'Technical Soaring' is to document recent advances in the science, technology and operational aspects of motorless aviation". 'Technical Soaring' was published quarterly by the Soaring Society of America Inc. between 1971 (Vol. 1) and 2003 (Vol. 27) and, beginning in 2004 (Vol. 28), by OSTIV (www.ostiv.fai.org). Further information concerning the publication of 'Technical Soaring' and those involved through 1988 is available available courtesy of Carl D. Herold.