Advanced composites - Future space applications

Abstract

Potential applications of composite materials in kilometer-size space systems are reviewed noting the advent of the NASA Space Transportation System. Antenna configurations are considered with reference to the 10-m-diam wrapped-rib antenna used on the ATS-6 satellite, a 15-m-diam graphite/epoxy wrapped-rib antenna, and a folding planar array synthetic aperture radar antenna. The heliogyro solar sail concept is presented along with solar power station designs based on either photovoltaic arrays or parabolic arrays of flat facets. The development of beam fabricators is described.