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"2 hour flight time? Do many diyers manage that?"

"Can you control the plane if you feed ArduPilot RC commands via MAVProxy as described in the link you provided that details the expected output? E.g. what happens if you enter 'rc 3 1400' into your MAVlink connected on 5763?

Try entering 'auto' into…"

Try entering 'auto' into…"

"Thankyou for such a quick response. Does this mean you use the previous predicted state as the previous state in the state prediction equation? Ie: x'(k) = f(x(k-1), u(k-1)) would become x'(k) = f(x'(k-1), u(k-1)) between measurements? (Where x' is…"

"I have a question a little off topic regarding the Kalman filter. I've just implemented one (EKF) for a ground based vehicle. My initial understanding was that an EKF was somewhat similar to a state predictor could give you estimates of the…"