Non-gps / indoor navigation and altitude options

[Jai.GAY]

@Zeke_De_Zilva

EK3_SRC3_POSZ,2 # try baro, 1
EK3_SRC3_POSZ,2 # try baro, 1

try fly and see with the above values
Also, try “cover-up” the Flight controller unit to reduce big barometer pressure changes and propeller wash.

Also, do you have any EK Source Switching setup?