EKF and fallback to inertial nav

ArduCopter Copter 4.1
1

Reading up on EKF, I’ve seen references to falling back to Inertial Nav should GPS be lost.

I may have been reading material above my pay grade and not understood this correctly.

Is there a reference to what fallback capabilities are in Copter for navigation should GPS be lost?

Thank you

2

You already read the correct documentation. The EKF documentation explains what happens when GPS signal gets lost.

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