Cosmic Ray Intensity at High Altitudes on February 23, 1956 Open PDF Document Details Document Type Technical Report Publication Date Mar 12, 1956 Accession Number AD0091694 Entities People C. E. Mcilwain J.a. Van Allen Organizations Iowa State University Tags Communities of Interest Materials and Manufacturing Processes Weapons Technologies DTIC Thesaurus Topics Altitude Charged Particles Contracts Cosmic Rays Dead Time Government Procurement Governments High Altitude Intensity Nuclear Energy Procurement Radio Transmitters Specifications Transmitters United States United States Government