2024 Michigan Laws 259.784 – Model rocket engines; standards

2023 Michigan Laws 259.784 – Model rocket engines; standards

2022 Michigan Laws 259.784 – Model rocket engines; standards

2020 Michigan Laws 259.784 – Model rocket engines; standards

2019 Michigan Laws 259.784 – Model rocket engines; standards

2017 Michigan Laws 259.784 – Model rocket engines; standards

2016 Michigan Laws 259.784 – Model rocket engines; standards

2015 Michigan Laws 259.784 – Model rocket engines; standards

2014 Michigan Laws 259.784 – Model rocket engines; standards

2013 Michigan Laws 259.784 – Model rocket engines; standards

2009 Michigan Laws 259.784 – Model rocket engines; standards