https://regulations.justia.com/regulations/fedreg/agencies/agencies-and-commissions/national-aeronautics-and-space-administration/2017/12/28?registers=between Fri, 26 Apr 2024 23:27:52 -0700 Fri, 26 Apr 2024 23:27:52 -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/2017/12/28?registers=between https://regulations.justia.com/regulations/fedreg/2017/12/28/2017-28025.html https://regulations.justia.com/regulations/fedreg/2017/12/28/2017-28025.html Thu, 28 Dec 2017 00:00:00 -0800 2017-28025 Notice https://www.gpo.gov/fdsys/pkg/FR-2017-12-28/pdf/2017-28025.pdf