Is there a way to suppress EKF failsafe on launch

Hello everyone! I’ve been bumbling my way through learning ardupilot with a few crashes along the way and have come across something I can’t quite work out how to solve (but hasn’t caused a crash yet, I’m looking ahead, this must mean learning).

I have a plane that needs quite a high-g launcher to get it going. I’m manually flying it at the moment and on launch it is getting an EKF failsafe that starts when launch initialises and lasts for about 5 seconds post initial acceleration.

I’d love to be able to auto launch this and then go on with a mission, but I can’t seem to find any way to suppress the EKF failsafe on launch. I see how I can suppress it completely, but I don’t want to remove that safety barrier.

Is there a setting or trick I am missing?

Thanks in advance!

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