Yeah, I'm sure they're ignoring telemetry data. They probably just go outside with a few polaroid cameras and capture pics. I can't tell if you're trolling, or

Yeah, I'm sure they're ignoring telemetry data. They probably just go outside with a few polaroid cameras and capture pics. I can't tell if you're trolling, or if you're serious? SpaceX does an incredible job of instrumenting their rockets. They do plenty of "on ground testing" of Raptor, but some things can only be tested during flight.