Communication with Extraterrestrial Intelligence, Yerevan, 5- 11 Sept., 1971
Military Airborne Video Recording, Technology Utilization Program, Dayton, 3 - 5 April, 1973
What impacts ATC? 18th Annual Meeting and Technical Program Miami Beach, October 15 - 18, 1973
Proceedings of the 1973 symposium on nondestructive testing of tires 10.-12.4.1973, Boston, Mass.
XXII Convegno Internazionale delle Comunicazion, Genova, 7-12 Ottobre, 1974
Lectures Delivered at the Royaumont Seminar, Royaumont, 25 26 June 1974
Armed forces communications and electronics association 28th annual convention
Involving the expert and aviation community in the decision making structure of the U.S. MLS program
Western tele-communications domestic communications satellite service development
third international electric vehicle symposium and exposition, washington, february 19-21, 74
Proc. of The Reliability Engng. Conf. For The Electr. Power Ind., New York, 21 February 1974