2024 51 USC 40102 – Governmental interest in aeronautics research and development

2023 51 USC 40102 – Governmental interest in aeronautics research and development

2022 51 USC 40102 – Governmental interest in aeronautics research and development

2021 51 USC 40102 – Governmental interest in aeronautics research and development

2020 51 USC 40102 – Governmental interest in aeronautics research and development

2018 51 USC 40102 – Governmental interest in aeronautics research and development

2017 51 USC 40102 – Governmental interest in aeronautics research and development

2015 51 USC 40102 – Governmental interest in aeronautics research and development

2014 51 USC 40102 – Governmental interest in aeronautics research and development

2013 51 USC 40102 – Governmental interest in aeronautics research and development

2012 51 USC 40102 – Governmental interest in aeronautics research and development