VOYAGER SCIENCE INVESTIGATIONS Project Scientist: E. C. Stone, Caltech Investigation Principal Investigator Primary Objectives at or Team Leader Jupiter Imaging science B. A. Smith, U. Arizona High resolution reconnaissance over large phase angles; measurement of atmospheric dynamics; determination of geologic structure of satellites; search for rings and new satellites. Infrared radiation R. A. Hanel, NASA Determination of (IRIS) Goddard atmospheric composition, thermal structure, and dynamics; satellite surface composition and thermal properties. Ultraviolet A. L. Broadfoot, Kitt Measurement of upper spectroscopy Peak Observatory atmospheric composition and structure; auroral processes; distribution of ions and neutral atoms in the Jovian system. Photopolarimetry C. F. Lillie/C. W. Measurement of atmospheric Hord, U. Colorado aerosols; satellite surface texture and sodium cloud. Planetary radio J. W. Warwick, U. Determination of astronomy Colorado polarization and spectra of radio frequency emissions; Io radio modulation process; plasma densities. Magnetic fields N. F. Ness, NASA Goddard Measurement of plasma electron densities; wave-particle interactions; low-frequency wave emissions. Plasma particles H. S. Bridge, MIT Measurement of magnetospheric ion and electron distribution; solar wind interaction with