Proceedings of the 1968 air force science and engineering symposium: 30-31 October and 1 November 1968, United States air force academy, Colorado Springs, Colorado / Office of Aerospace Research - Colorado Springs: Office of Aerospace Research, 1968 Vol. 1Vol. 2 Subjects--Topical Terms: Armed Forces-Research Subjects--Index Terms: Engineering-Research Science Universal Decimal Class. No.: 358.4:5/6](082.2) / K8.1