2024 42 USC 18374 – Instrument test-beds and venture class missions

2023 42 USC 18374 – Instrument test-beds and venture class missions

2022 42 USC 18374 – Instrument test-beds and venture class missions

2021 42 USC 18374 – Instrument test-beds and venture class missions

2020 42 USC 18374 – Instrument test-beds and venture class missions

2018 42 USC 18374 – Instrument test-beds and venture class missions

2017 42 USC 18374 – Instrument test-beds and venture class missions

2015 42 USC 18374 – Instrument test-beds and venture class missions

2014 42 USC 18374 – Instrument test-beds and venture class missions