https://regulations.justia.com/regulations/fedreg/agencies/national-aeronautics-and-space-administration/2022/01/31?registers=between Sat, 04 May 2024 12:11:40 -0700 Sat, 04 May 2024 12:11:40 -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/2022/01/31?registers=between https://regulations.justia.com/regulations/fedreg/2022/01/31/2021-27966.html https://regulations.justia.com/regulations/fedreg/2022/01/31/2021-27966.html Mon, 31 Jan 2022 00:00:00 -0800 2021-27966 Proposed Rule https://www.govinfo.gov/content/pkg/FR-2022-01-31/pdf/2021-27966.pdf