Launches
& static fires.

Qualification run for the engine. Command-to-thrust transfer function, per-step response time and maximum usable thrust measured on the bench. The resulting model is what the GNC simulation now flies against.

Two campaigns the same evening. Each motor fired on its own to trace a thrust shortfall seen on the previous run, then fired as a pair once the propeller configuration was corrected. Airflow around the test stand was reworked between runs.

Second static fire on the thrust bench. Full 0 to 100 % command sweep, repeated with and without the nozzle to measure what the nozzle costs in delivered thrust.

First instrumented static fire of the H1 propulsion stack. Full throttle sweep on the test stand, with telemetry and thrust logging end to end.