2024 CFR > Title 33 > Chapter I > Subchapter P > Part 161 > Subpart A > Services, VTS Measures, and Operating Requirements
2023 CFR > Title 33 > CHAPTER I > SUBCHAPTER P > PART 161 > Subpart A > Services, VTS Measures, and Operating Requirements
2022 CFR > Title 33 > Chapter I > Subchapter P > Part 161 > Subpart A > Services, VTS Measures, and Operating Requirements – Services, VTS Measures, and Operating Requirements
2021 CFR > Title 33 > Chapter I > Subchapter P > Part 161 > Subpart A > Services, VTS Measures, and Operating Requirements – Services, VTS Measures, and Operating Requirements
2020 CFR > Title 33 > Chapter I > Subchapter P > Part 161 > Subpart A > Services, VTS Measures, and Operating Requirements
2019 CFR > Title 33 > Chapter I > Subchapter P > Part 161 > Subpart A > Services, VTS Measures, and Operating Requirements
2016 CFR > Title 33 > Chapter I > Subchapter P > Part 161 > Subpart A > Services, VTS Measures, and Operating Requirements
2015 CFR > Title 33 > Chapter I > Subchapter P > Part 161 > Subpart A > Services, VTS Measures, and Operating Requirements