A dataset of 6,877 steady-state hypersonic flow simulations of parametrically varied scramjet geometries, produced with JAX-Fluids (https://github.com/tumaer/JAXFLUIDS) as part of a fully GPU-based CFD workflow intended for training and evaluating physics emulators. The current version of the dataset contains the irregular-grid data used for training the AB-UPT emulator (https://arxiv.org/abs/2502.09692) from the paper. We will… See the full description on the dataset page: https://huggingface.co/datasets/paischer101/hypersonic-scramjets.