@brandon from the factory, it is typically configured for VIO flight. You should configure for GPS as VIO may not be well tuned for your outdoor flights

You can find some helper parameter files here: https://gitlab.com/voxl-public/voxl-sdk/utilities/voxl-px4-params/-/tree/master/params/v1.14/EKF2_helpers?ref_type=heads

@jimbow77 those drones are for aeronautical research. we recommend installing a dronetag or similar