TY - RPRT TI - Pre-engineering Spaceflight Validation of Environmental Models and the 2005 HZETRN Simulation Code AU - Nealy, John E. AU - Cucinotta, Francis A. AU - Wilson, John W. AU - Badavi, Francis F. AU - Dachev, Ts. P. AU - Tomov, B. T. AU - Walker, Steven A. AU - DeAngelis, Giovanni AU - Blattnig, Steve R. AU - Atwell, William PY - 2006 UR - https://ntrs.nasa.gov/citations/20060051806 ID - 20060051806 ER -