https://regulations.justia.com/regulations/fedreg/agencies/national-aeronautics-and-space-administration/2019/07/31?registers=between Tue, 30 Apr 2024 22:43:35 -0700 Tue, 30 Apr 2024 22:43:35 -0700 Justia Regulations Tracker Copyright 2011 Justia Inc. https://regulations.justia.com/images/justiafedregulations.gif https://regulations.justia.com/regulations/fedreg/agencies/national-aeronautics-and-space-administration/2019/07/31?registers=between https://regulations.justia.com/regulations/fedreg/2019/07/31/2019-16249.html https://regulations.justia.com/regulations/fedreg/2019/07/31/2019-16249.html Wed, 31 Jul 2019 00:00:00 -0700 2019-16249 Notice https://www.govinfo.gov/content/pkg/FR-2019-07-31/pdf/2019-16249.pdf