N68-21907 HC$3.00 MF$0.65 ION ENGINE THRUST VECTORSTUDY. ... Apr 68 , 69p NASA-CR-94250, QR-1 Contracts NAS7-100, JPL-952.129 Prep-Prepared for Jpl Descriptors: * Ion engines, ... Soc. of Boston, 6-9 May 1968 Descriptors: * Electrostatic propulsion, *Ion extraction, *Mercury (metal), *Rocket engines, Electron impact, Fabrication, Glass, Grids ... Basic methods are mentioned and directions given for suitable application of each type of operation, mainly in tabular outline.
|Title||:||U.S. Government Research & Development Reports|