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