I ended up rebuilding the Tomahawk sustainer.

I got it into the air this past weekend at the TWA launch. Booster was an H175SS staging to a G88SS. Weather was great - really calm. Boost was great. Sustainer didn’t light. The flight computer says that channel was open circuit at the time of firing. I’ve gone looking for the loose connection- I suspect the screw terminal on the Proton board at this point.

At least I got everything back this time. And collect data to tune my sim.

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Charles McGonegal
Ciderwright
AEppelTreow Winery & Distillery
Ad Astra Tabernamque!