1. Thirt Kilowatt Plasmajet Rocnet-Enqine &cezno-vear Development Proqraml - Summary Report, preparea for National AeronaufiyS a n d c e Administration by Research and Advanced Oevelooment Division. Avco Corporation, Wilmington, Massachusetts; NASA CR-54044, RAD-TR-64-6, 15 July 1964.