https://regulations.justia.com/regulations/fedreg/agencies/agencies-and-commissions/national-aeronautics-and-space-administration/2019/08/20?registers=between Mon, 12 May 2025 09:35:09 -0700 Mon, 12 May 2025 09:35:09 -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/2019/08/20?registers=between https://regulations.justia.com/regulations/fedreg/2019/08/20/2019-17944.html https://regulations.justia.com/regulations/fedreg/2019/08/20/2019-17944.html Tue, 20 Aug 2019 00:00:00 -0700 2019-17944 Notice https://www.govinfo.gov/content/pkg/FR-2019-08-20/pdf/2019-17944.pdf