This visualization is built from telemetry I personally gathered during the Race2Space 2025 hot-fire campaign. I was on site for the test, helped set up the engine and instrumentation, and captured the raw data you see represented here.
The top panel maps pressures to their physical locations on the stand, while the bottom panel shows time-series traces with a synchronized cursor. Click â–¶ Run in the graph to replay the firing sequence.
These graphs are interactive! Hover over the lines on the graphs to get detailed readouts. Click the traces in the legend (found at the bottom) to hide unwanted data. Use your mouse to zoom into specific portions of the data as well.Â