https://regulations.justia.com/regulations/fedreg/agencies/agencies-and-commissions/national-aeronautics-and-space-administration/2015/04/20?registers=between Fri, 09 May 2025 08:39:18 -0700 Fri, 09 May 2025 08:39:18 -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/2015/04/20?registers=between https://regulations.justia.com/regulations/fedreg/2015/04/20/2015-08913.html https://regulations.justia.com/regulations/fedreg/2015/04/20/2015-08913.html Mon, 20 Apr 2015 00:00:00 -0700 2015-08913 Notice http://www.gpo.gov/fdsys/pkg/FR-2015-04-20/pdf/2015-08913.pdf