The Relativistic Solar Proton Event of 15 June 1991 Open PDF Document Details Document Type Technical Report Publication Date Jan 01, 1993 Accession Number ADA277835 Entities People Don F. Smart L. C. Gentile Margaret Shea Organizations Phillips Laboratory Tags Communities of Interest Energy and Power Technologies DTIC Thesaurus Topics Anisotropy Availability Cosmic Rays Detectors Ground Level High Latitudes Latitude Longitude Magnetic Fields Particle Flux Particle Spectra Particles Rigidity Solar Cosmic Rays Solar Flares Spacecraft Spectra