https://regulations.justia.com/regulations/fedreg/agencies/agencies-and-commissions/national-aeronautics-and-space-administration/2013/04/19?registers=between Sun, 13 Apr 2025 04:57:09 -0700 Sun, 13 Apr 2025 04:57:09 -0700 Justia Regulations Tracker Copyright 2011 Justia Inc. https://regulations.justia.com/images/justiafedregulations.gif https://regulations.justia.com/regulations/fedreg/agencies/agencies-and-commissions/national-aeronautics-and-space-administration/2013/04/19?registers=between https://regulations.justia.com/regulations/fedreg/2013/04/19/2013-09224.html https://regulations.justia.com/regulations/fedreg/2013/04/19/2013-09224.html Fri, 19 Apr 2013 00:00:00 -0700 2013-09224 Notice http://www.gpo.gov/fdsys/pkg/FR-2013-04-19/pdf/2013-09224.pdf