The Physics Experiment 1-A was a chemical explosion instrumented with a variety of modalities including geophysical, meteorological, radionuclide, etc. The experiment is fully described in a technical report (Myers et al., 2024, https://protect.checkpoint.com/v2/r01/___https://doi.org/10.2172/2345984___.YzJ1OmVhcnRoc2NvcGU6YzpnOmNlMWI3NzgxMTMyMDAyZmU4ZmQ4ZmNkYmFmYTlhN2FhOjc6ZmFjZDpiNDRiNDQ5ODg5MDQxODExZTc0NDhkNjNmNjdkYzBiMmNkYzk0MjI5ZWVkN2UyZDExZGMyMjNmMDllMzNkZDExOnA6VDpG).
