2024 14 CFR 1206.401 – Procedures and time limits for acknowledgement letters and initial determinations

2023 14 CFR 1206.401 – Procedures and time limits for acknowledgement letters and initial determinations

2022 14 CFR 1206.401 – Procedures and time limits for acknowledgement letters and initial determinations

2021 14 CFR 1206.401 – Procedures and time limits for acknowledgement letters and initial determinations

2020 14 CFR 1206.401 – Procedures and time limits for acknowledgement letters and initial determinations

2019 14 CFR 1206.401 – Procedures and time limits for acknowledgement letters and initial determinations

2016 14 CFR 1206.401 – Procedures and time limits for acknowledgement letters and initial determinations

2015 14 CFR 1206.401 – Procedures and time limits for acknowledgement letters and initial determinations

2014 14 CFR 1206.401 – Location of NASA Information Centers

2010 14 CFR 1206.401 – Location of NASA Information Centers

2009 14 CFR 1206.401 – Location of NASA Information Centers