2024 CFR > Title 14 > Chapter I > Subchapter G > Part 121 > Subpart E – Approval of Routes: Domestic and Flag Operations

2023 CFR > Title 14 > CHAPTER I > SUBCHAPTER G > PART 121 > Subpart E – Approval of Routes: Domestic and Flag Operations

2022 CFR > Title 14 > Chapter I > Subchapter G > Part 121 > Subpart E – Approval of Routes: Domestic and Flag Operations

2021 CFR > Title 14 > Chapter I > Subchapter G > Part 121 > Subpart E – Approval of Routes: Domestic and Flag Operations

2020 CFR > Title 14 > Chapter I > Subchapter G > Part 121 > Subpart E – Approval of Routes: Domestic and Flag Operations

2019 CFR > Title 14 > Chapter I > Subchapter G > Part 121 > Subpart E – Approval of Routes: Domestic and Flag Operations

2016 CFR > Title 14 > Chapter I > Subchapter G > Part 121 > Subpart E – Approval of Routes: Domestic and Flag Operations

2015 CFR > Title 14 > Chapter I > Subchapter G > Part 121 > Subpart E – Approval of Routes: Domestic and Flag Operations

2014 CFR > Title 14 > Chapter I > Subchapter G > Part 121 > Subpart E – Approval of Routes: Domestic and Flag Operations