2024 CFR > Title 47 > Chapter I > Subchapter A > Part 2 > Subpart A – Terminology

2023 CFR > Title 47 > CHAPTER I > SUBCHAPTER A > PART 2 > Subpart A – Terminology

2022 CFR > Title 47 > Chapter I > Subchapter A > Part 2 > Subpart A – Terminology

2021 CFR > Title 47 > Chapter I > Subchapter A > Part 2 > Subpart A – Terminology

2020 CFR > Title 47 > Chapter I > Subchapter A > Part 2 > Subpart A – Terminology

2019 CFR > Title 47 > Chapter I > Subchapter A > Part 2 > Subpart A – Terminology

2016 CFR > Title 47 > Chapter I > Subchapter A > Part 2 > Subpart A – Terminology

2015 CFR > Title 47 > Chapter I > Subchapter A > Part 2 > Subpart A – Terminology

2014 CFR > Title 47 > Chapter I > Subchapter A > Part 2 > Subpart A – Terminology