title: Radiation environment models and the atmospheric cutoff.
authors.affiliation: NASA Johnson Space Center, Houston, Texas, USA.
authors.forename: A
authors.initials: A
authors.lastname: Konradi
authors.forename: A C
authors.initials: AC
authors.lastname: Hardy
authors.forename: W
authors.initials: W
authors.lastname: Atwell
mesh_terms: D001267:Atlantic Ocean; D001272:Atmosphere; D003198:Computer Simulation; D004583:Electrons; D005118:Extraterrestrial Environment; D008280:Magnetics; D008962:Models, Theoretical; D011522:Protons; D019445:Solar Activity; D013020:South America; D018531:Spacecraft
chemical_list: D011522:Protons